1.Several planets seem to stop moving in one direction and start moving backward in their orbits around the earth.
Planets: 行星 direction: 方向 backward: 向后 orbits: 轨道
翻译:几个行星看起来停止了向一个方向移动，并且沿着它们环绕地球的轨道向后移动。
2.Industrialization, of course, has drastically increased the amount of carbon dioxide that humans are putting into the atmosphere.
Industrialization:工业化 drastically :大幅的 carbon:碳 dioxide:二氧化物 atmosphere:大气
翻译: 当然，工业化大幅增加了人们排放进大气里的二氧化碳的数量
3.We‘re compiling a database of articles the anthropology faculty has published.
compiling:编译 anthropology:人类学 faculty:教师 published:发表
翻译: 我们正在编辑人类学系教师们已出版的文章数据库。
4.At the sites of the more recent lakes, there‘s only cattle fossils.
sites:网站，遗址 recent:最近 lakes:湖泊 cattle:牛 fossils:化石
翻译：在最近的湖泊遗址，只有牛的化石。
5.When the DNA from two different species is similar, it suggests that those two species are related.
species:物种 similar:类似的 suggests:建议 related:相关的
翻译: 当两个不同种类的物种DNA类似时，表明这两个物种是有关联的。
6.Today I‘d like to talk a little bit about other theories that can explain variations in climate.
theories:理论 variations:变化 climate: 气候
翻译: 今天我想谈谈能够解释气候变化的其他几个理论。
7.Are there alternatives to this motor theory?
alternatives:选择 motor:摩托车 theory:理论
翻译: 有什么理论可以代替这个运动理论吗？
8.That idea – that children are unable to form memories, that‘s been the dominant belief in psychology for the past 100 years.
unable:不能 dominant:占主导地位的 psychology:心理学
翻译: 这个认为儿童无法形成记忆的观点在过去100年中一直是心理学的主流观点。
9.That‘s key to understanding planet formation.
planet:地球 formation:形成
翻译: 这是理解行星形成的关键。
10.So now, you‘ve got all the ingredients for a huge bust.
ingredients:成分 bust:破产
翻译: 所以现在，你已经拥有了一个巨大泡沫的所有要素。
11.As you know, sand dunes contain other types of particles besides sand, including clay and silt.
sand：沙子 dunes：沙丘 contain：包含 particles：粒子 clay：粘土 silt：淤泥
翻译: 如你所知，除了沙子，沙丘还含有其他类型的颗粒，包括粘土和淤泥。
12.Clementine‘s data indicated that the wall of the south-polar crater was more reflective than expected.
indicated：表示 wall：墙 south-polar：南极 crater：火山口 reflective：反光 expected：预期
翻译: Clementine 的数据表明，南极陨石坑的壁比预期的反射更强。
13.Scientific instruments now surveying Mars are far more sophisticated than the instruments of the 70s.
Scientific：科学 instruments：仪器 surveying：测量 sophisticated：复杂的
翻译: 现在测量火星的科学仪器比70年代的仪器要复杂得多。
14.Bodies of water tend to absorb the heat during the day.
tend：往往 absorb：吸收
翻译: 湖水一般白天吸收热量。
15.You can access psychology databases or electronic journals and articles through the library‘s computers.
access：访问 psychology：心理学 electronic：电子 journals：期刊
翻译: 你可以通过图书馆的电脑访问心理学数据库或电子期刊和文章。
16.We‘ll review the case study on how some animals have behaviorally adapted to their environments.
review：审查 behaviorally：行为 adapted：改编 environments：环境
翻译: 我们将回顾一些动物如何适应环境的案例研究。
17.But when people think fiction, they may assume the characters come from the author‘s imagination.
fiction：小说 assume：假设 characters：字符 imagination：想象力
翻译: 但是当人们想到小说时，他们可能会认为人物来自作者的想象。
18.It barks without having to learn how from other dogs, it just barks.
barks：叫
翻译: 它不用跟其他狗学，它天生就会叫。
19.We analyzed enough of them to learn a lot about their composition.
analyzed：分析了 composition：作文
翻译: 我们分析了足够多来了解他们的构成。
20.Then, for reasons which are not entirely clear , the concentration of greenhouse gases gradually goes down.
entirely：完全 concentration：浓度 greenhouse：温室 gases：气体 gradually：逐渐
翻译: 然后，由于不完全清楚的原因，温室气体的浓度逐渐下降。
21.I‘d like you to place your grandmother‘s concert in…in a broader context.
concert：音乐会 broader：更广泛的 context：上下文，背景
翻译: 我想让你把你祖母的音乐会安排到一个更广阔的背景下。
22.Data from a later mission indicates significant concentrations of hydrogen.
indicates：表明 significant：重要的 concentrations：浓度 hydrogen：氢
翻译: 后来一次任务的数据表明氢气的浓度很高。
23.Actually there wouldn‘t be any evidence to support his hypothesis until the 1970s.
evidence：证据 hypothesis：假设
翻译:事实上，直到1970年才出现支持他的假想的证据。
24.My students, they bring so much insight to the table that it’s easy to forget who the professor is.
insight：洞察力 professor：教授
翻译: 我的学生们，他们带来了如此多的见解，以至于很容易忘记教授是谁。
25.The Antikythera Mechanism also tracked both the lunar year and the solar year.
Antikythera Mechanism：Antikythera装置 tracked：跟踪 lunar：月球 solar：太阳能
翻译:这个Antikythera装置追踪了阴历年和阳历年。
26.We‘ve been able to determine that one of our major assumptions about the Grand Canyon was wrong.
determine：确定 major：主要 assumptions： 假设
翻译: 我们已经能够确定我们对大峡谷的一个主要假设是错误的。
27.We know whales are mammals and that they evolved from land creatures.
whales：鲸鱼 mammals：哺乳动物 evolved：进化而来 creatures：生物
翻译:我们知道鲸鱼是哺乳动物，而且它们是从陆地生物进化而来的。
28.You probably know that under pressure, the melting temperature of water, of the ice I mean, is reduced.
pressure：压力 probably：可能 melting：融化 temperature：温度 reduced：减少
翻译:你可能知道在压力下，水的融化温度，冰的融化温度，降低了。
29.It‘s no surprise that someone attempted to design an objective way to measure distraction.
surprise：惊喜 attempted：尝试 design：设计 measure：测量 distraction：分散注意力
翻译:有人试图设计一种客观的方法来衡量分散注意力，这并不奇怪。
30.Soil there is dense and very low in oxygen.
Soil：土壤 dense：密度 oxygen：氧气
翻译:那里的土壤密度大，氧气含量很低。
31.The mechanism was so precise that it even took into account a particular irregularity in the Moon’s orbit.
mechanism：机械装置 precise：精确的 particular：独有的 irregularity：不规则 orbit：轨道
翻译:这个机械装置非常精确，甚至考虑到了月球轨道上的一种特殊不规则现象。
32.They have to leave their homes and go up on land where their main predators are.
predators：捕食者
翻译:它们必须离开家园到陆地上去，那正是他们的天敌所在之地。
33.Think about presentation — how the application looks.
presentation： 演讲
翻译: 想想呈现给人的感觉 - 你的申请看起来怎么样
34.It groups elements into the categories that share certain properties.
elements：元素 certain：一些 properties：属性
翻译: 它将元素分组到共享某些属性的类别中。
35.I‘m sure you will be surprised that anyone ever found it radical.
radical：激进的
翻译:我相信你会惊讶地发现有人认为它是激进的。
36.Bodies of water release heat and moisture back into the environment.
moisture : 水分 release：释放
水体将热量和湿气释放回环境中。
37.You need to sign in to reserve an open room and sign out the video you need.
reserve ：储备
您需要登录才能预订开放式会议室并注销所需的视频。
38.The surface of Venus is just flat and smooth in a lot of places.
surface：表面 Venus：金星 flat：平
金星的表面在很多地方都是平坦光滑的。
39.Since Jupiter, the planet, is the largest planet in our solar system, it‘s like the king of the planets, like Jupiter was the king of all the gods.
Jupiter：木星 solar：太阳的；日光的；利用太阳光的；与太阳相关的
因为木星，这颗行星，是我们太阳系中最大的行星，它就像行星之王，就像木星是众神之王。
40.Uranus fits in the next spot in the pattern pretty nicely, um, not perfectly, but close.
Uranus：天王星 fits：适合 pattern：模式
天王星很好地符合下一个位置的模式，嗯，不是很完美，但很接近。
41.Keep in mind that she was doing this when abstract art dominated the art scene.
mind：注意，介意 dominated：主导 scene：场景
请记住，当抽象艺术主导艺术领域时，她也在这样做。
42.Its activities started altering the environment.
它的活动开始改变环境。
43.I think the best analogy to modern dance is modern art or modern music.
analogy：类比
我认为与现代舞最好的类比是现代艺术或现代音乐。
44.This suggested that the common ancestor of all snakes was actually a venomous lizard.
ancestor:祖先 venomous：有毒的 lizard：蜥蜴
这表明所有蛇的共同祖先实际上是一种有毒的蜥蜴。
45.One theory called the Environmental Approach hypothesizes that the main force behind state formation was population growth.
theory：理论 Approach：方法 hypothesizes：推测 formation：形成 growth：增长
一种被称为环境方法的理论假设，国家形成背后的主要力量是人口增长。
46.Today I‘m going to talk about how the asteroid belt was discovered.
asteroid：小行星 belt：带 discovered：发现
今天我要讲的是小行星带是如何被发现的。
47.That’s only one kind of a technological advance that has interfered with astronomical research.
technological：技术 advance：推进 interfered：干预 astronomical： 天文
这只是妨碍天文学研究的一种技术进步。
48.It blends in really well with its background as you can see.
blends：混合
正如你所看到的，它与背景融为一体。
49.But then, the background of the painting, this woman with the pumpkins is wrapped in a blanket of broad thick brushstrokes, and, it‘s all kinds of zigzagging brushstrokes.
painting：绘画 pumpkins：南瓜 wrapped：包装 blanket：毯子 broad：广泛的 thick：厚的 brushstrokes：一笔；笔的一划；绘画技巧 zigzagging：曲折的
但是接下来，这幅画的背景，这个拿着南瓜的女人被一层又宽又厚的笔触包裹着，还有各种各样的锯齿状笔触。
50.Everything would seem more chaotic.
chaotic：混乱的
一切都会显得更加混乱。
51.The ground of this desert is made of clay.It‘s a desert, so it‘s dry.
clay：粘土
这沙漠的地面是粘土做的。这是沙漠，所以很干燥。
52.Another possibility is that children younger than 3 lack some cognitive capacity for memory.
lack：缺乏 cognitive：神经 capacity：能力 memory：内存
另一种可能性是，3岁以下的儿童缺乏记忆的认知能力。
53.Panics spread like wild fire and the tulip market collapsed totally.
Panics：恐慌 spread：传播 tulip：郁金香 collapsed：崩溃 totally：完全
恐慌像野火一样蔓延，郁金香市场彻底崩盘。
54.We do also have more complex systems that are used for space heating.
complex：复杂 heating：加热
我们也有更复杂的系统用于空间加热。
55.A group of conservation biologists has proposed an ambitious, or some might say, a radical plan.
conservation：保护 biologists：生物学家 proposed：提出了 ambitious：雄心勃勃的 radical：激进的
一群保护生物学家提出了一个雄心勃勃的计划，或者有人可能会说，一个激进的计划。
56.Some contemporary art historians have challenged this view.
contemporary：现代的 challenged：挑战
一些当代艺术史学家对这一观点提出了质疑。
57.What‘s strange to me though, is that at first film music didn‘t necessarily correspond to what was on the screen.
strange：奇怪 correspond：对应 screen：屏幕
但让我感到奇怪的是，一开始电影音乐并不一定与屏幕上的音乐相对应。
58.We could do this in theory by studying an enormous impact crater.
enormous：巨大的 impact：影响 crater：火山口
理论上，我们可以通过研究一个巨大的陨石坑来做到这一点。
59.We are getting close to the deadline and I feel like I‘m doing everything for this project
deadline:的最后期限
我们快到最后期限了，我觉得我在为这个项目做一切
60.When they die, they decompose.
decompose:分解；腐烂
它们死后会腐烂。
61.It didn‘t depict scenes or models exactly as they looked.
depict: 描述 exactly: 完全
它并没有完全按照场景或模型的样子来描绘它们。
62.What happens is you have deep underground oil deposits and their bacteria.
deposits: bacteria:细菌
发生的事情是你有深层的地下石油储藏和它们的细菌。
63.That particular area of the eye is incapable of detecting images.
particular:特定的 incapable:没有能力 detecting: 检测
眼睛的这个特定区域无法检测图像。
64.That should help us determine how to prevent further decline in the population.
determine:确定 prevent:防止 further:进一步 decline:下降 population: 人口
这将帮助我们确定如何防止人口的进一步下降。
65.You might try a place with fewer distraction, like the library.
fewer:更少的 distraction: 分散注意力
你可以去一个不太容易分心的地方，比如图书馆。
66.I‘d be happy to look over a draft version before you hand in the final copy, if you wish.
draft: 草稿
如果你愿意的话，我很乐意在你交最终稿之前先看一遍草稿。
67.I‘m already a month behind my bills and my tuition‘s due soon.
tuition‘s:学费 due: 由于,到期的,应付款
我已经拖欠帐单一个月了，而且我的学费马上就要交了。
68.It makes it possible to analyze the light emitted from stars.
emitted:发出 analyze: 分析
它使分析恒星发出的光成为可能。
69.Research indicates that not just light but also the physics of sound help to enhance these religious experiences.
indicates:表明 physics:物理 enhance:增强 religious:宗教 experiences:经历
研究表明，不仅仅是光，声音的物理特性也有助于增强这些宗教体验。
70.I did field research up there a couple of winters.
field:领域；字段 couple: 对；夫妇；数个
我在那里做了几个冬天的实地调查。
71.Both of these were built with substantial financial support from corporations.
substantial:实质性的 financial:金融 support:支持 corporations: 公司
这两家公司的建立都得到了企业的大量资金支持。
72.As an example, let‘s look at foraging behavior among beavers.
foraging:觅食 behavior: 行为 beavers: 海狸 among: 在……中间
举个例子，让我们看看海狸的觅食行为。
73.Sound waves, you and I couldn’t even hear since they are such low frequency.
waves: 波，波动 frequency:频率；
声波，你和我都听不到，因为它们的频率很低。
74.And then it raises its feathers, so it looks like it got a coat of fur.
raises: 举起；建造 feathers: 羽毛 fur:皮毛
然后它竖起它的羽毛，所以看起来它有一层毛皮。
75.Critics had declared the genre of portraiture to be dead.
critics:批评人士 declared:宣布 genre:类型；种类；流派；风俗画 portraiture: 肖像画；肖像绘制；人像摄影 [‘pɔrtrətʃɚ]
评论家们已经宣布这类肖像画已经消亡。
76.Last time we started to talk about glaciers.
glacier:冰川
上次我们开始讨论冰川。
77.Countless species have disappeared due to over-hunting, habitat destruction , and habitat fragmentation, pollution and other unnatural human causes.
countless:无数的 species: 物种；种类 disappeared:消失的 over-hunting: 度猎捕利用 habitat: 栖息地 destruction: 破坏，毁灭；fragmentation:破碎；pollution:污染 unnatural:不自然的；反常的；不近人情的 causes: 原因
由于过度捕猎、栖息地破坏、栖息地破碎化、污染和其他非自然的人类原因，无数物种已经消失。
78.The iron eventually heats to the point that it radiates light.
iron:铁 eventually:最终 heats: 加热 radiates:辐射
铁最终加热到发光的程度
79.When land gets developed for human use, the landscape changes.
landscape: 景观
当土地被开发供人类使用时，景观就会发生变化。
80.The pedestrian malls will be used by local residents.
pedestrian:行人 malls:购物中心 residents:居民
步行街将由当地居民使用。
81.Mammoth almost certainly died as a result of some kind of natural disaster.
Mammoth:长毛象；猛犸象； certainly:当然 disaster: 灾难，
猛犸象几乎肯定是死于某种自然灾害。
82.It may be difficult to understand how a huge mass of ice can move or flow—it‘s another word for it.
mass:质量
也许很难理解一大块冰是如何移动或流动的——这是另一个词。
83.We‘d know whether the small craters were formed by impacts during the final stages of 29 planetary formation, or if they resulted from later meteor showers.
craters:陨石坑 formed:形成 impacts:影响 stages:阶段 formation:形成 meteor: showers:
我们知道这些小陨石坑是在29个行星形成的最后阶段被撞击形成的，还是后来流星雨的结果。
84.Temperatures are low enough to permit ices to form out of water and…and out of gases like methane and carbon dioxide.
temperatures:温度 permit:许可 gases:气体 methane:甲烷 carbon:碳 dioxide:二氧化物
温度低到足以使冰从水中形成，而且……以及像甲烷和二氧化碳这样的气体。
85.Proteus was a god in Greek mythology who could change form.
proteus:普罗透斯 god:神； mythology: 神话；
普罗透斯是希腊神话中能够变形的神。
86.That‘s another possible reason，although it doesn‘t necessarily explain other behaviors such as eating, drinking or sleeping.
necessarily:一定
这是另一个可能的原因,虽然它不一定解释其他行为诸如吃饭、喝酒或睡觉。
87.These microbes enable the soil to have more nitrogen.
microbes:微生物 nitrogen:氮
这些微生物使土壤含有更多的氮。
88.At home I was the youngest member of our community orchestra.
orchestra:管弦乐队；
在家里，我是我们社区管弦乐队最年轻的成员。
89.Organs could mimic a number of instruments and also do some sound effects.
organs :[生物] 器官；机构；风琴[‘ɔrgən] mimic:模仿，摹拟 instruments:仪器 effects: 效果
90.We served only certified organic food, most of which was from local farms.
organic: 有机的；组织的；器官的；根本的
器官可以模仿许多乐器，也可以做一些音效。
91.With active habitat selection, an organism is able to physically select where to live and breed.
habitat:栖息地，产地 selection: 选择，挑选；organism: 有机体 physically:身体上 breed:繁殖；
有了积极的栖息地选择，有机体就能在生理上选择在哪里生活和繁殖。
92.They would peel large sheets of bark from the tree to form light-weight yet sturdy canoes.
peel: 剥，剥落； sheets:片材，板片。 被单 bark:树皮；皮肤；狗叫 light-weight: 轻型 sturdy:坚定的 canoes: 独木舟
他们会从树上剥下大片树皮，形成重量轻但结实的独木舟。
93.These paintings were made deep inside a dark cave, where no natural light can penetrate.
paintings:图画；印刷品; 涂漆 deep:深的;深处 cave:山洞 light:光；光线 penetrate:渗透；穿透
这些画是在一个黑暗的洞穴深处画的，那里没有自然光可以穿透。
94.We can gain some inside about how they spread, persist or change.
spread:传播 persist: 存留 change:改变 gain: 获得；增加；
我们可以了解它们是如何传播、持续或改变的。
95.For several weeks like I said we‘ll be addressing geology from a wider perspective.
geology:地质学； wider:宽的； perspective: 观点；
就像我说的，接下来的几周我们将从更广泛的角度来研究地质学。
96.It‘s no wonder that people once considered potatoes and tomatoes to be inedible too, even poisonous.
considered: 经过深思熟虑的；inedible: 不能吃的 poisonous: 有毒的；
难怪人们曾经认为土豆和西红柿也不能吃，甚至有毒。
97.Frantzen had to paint other people‘s portraits at places like art fairs just to make money.
paint:油漆 portraits:肖像 fairs:博览会
为了赚钱，弗兰岑不得不在艺术博览会等场所为别人画肖像。
98.Winters on the prairie can still get pretty harsh today.
prairie: 草原 harsh: 严厉的；严酷的；
今天，草原上的冬天仍然很严酷。
99.Some of the world‘s oldest preserved art is the cave art of Europe, most of it in Spain and France.
preserved:保藏的；腌制的； cave: 山洞，洞穴；
世界上保存最古老的一些艺术是欧洲的洞穴艺术，大部分在西班牙和法国。
100.The octopus is prey to many species, including humans.
octopus:章鱼 prey: 猎物 species: 物种；种类
章鱼是许多物种的猎物，包括人类。
101.So are you saying there might be primitive life on the Moon?
primitive: 原始的，远古的；
你是说月球上可能有原始生命?
102.I want to talk with you about the research project you assigned.
assigned: 指定的；已分配的
我想和你谈谈你布置的研究项目。
103.The heart really doesn‘t need to do any pumping now because the blood is frozen.
pumping: 用泵输送；涌出；
心脏现在真的不需要泵血了，因为血液已经凝固了。
104.I thought being exposed to radiation is dangerous.
exposed:暴露 radiation: 辐射
我认为受到辐射是危险的。
105.Realism was important in the sense that she wanted to show people as they really were, much like a photographer would.
Realism: 现实主义 sense: 感觉，功能；观念；photographer: 摄影师；照相师
现实主义很重要，因为她想表现真实的人，就像摄影师一样。
106.We have printed versions of twenty or so psychology journals in the Reference Section.
psychology: 心理学 journals:学术期刊；日记；日记账
我们在参考文献部分印刷了20本左右的心理学期刊。
107.A gene is a piece of biological information that gets copied or replicated.
gene:基因 biological: 生物 replicated: 复制
基因是一段被复制或复制的生物信息。
108.Cold-blood animals, like reptiles, they can‘t control their own body temperature.
reptiles: 爬行动物
冷血动物，像爬行动物，他们不能控制自己的体温。
109.The texture of the canvas was rough.
texture: 质地；纹理；结构；本质，实质 canvas: 帆布,油画布 rough: 粗糙的；
画布的质地粗糙。
110.We‘ve got to learn more about their breeding, nesting sites and migration routes.
breeding:繁殖； nesting:筑巢； sites:地点，位置；网站 migration: 迁移；routes: 路由，[通信] 路径；[交] 线路
我们必须更多地了解它们的繁殖、筑巢地点和迁徙路线。
111.All these details are way beyond our scope.
beyond: 超过； scope: 范围；
所有这些细节都超出了我们的范围。
112.Because I’m writing my senior thesis, I’m supposed to be able to keep the book all semester.
senior:高级的； thesis:论文； supposed:假定的； semester: 学期；
因为我正在写我的毕业论文，所以我应该可以借这本书一整个学期。
113.These lakes were probably smaller, shallower, because cattle only use water for drinking.
lakes: 湖泊，湖畔；shallower: 浅的 cattle: 牛；
这些湖泊可能更小，更浅，因为牛只喝水。
114.Considering that other climate shifts take thousands of years, this one is pretty abrupt.
considering:考虑到； climate:气候； shifts:转移； abrupt: 生硬的；
考虑到其他气候变化需要数千年的时间，这次的变化相当突然。
115.Remember how I showed you in the lab, one little seed starts out producing one little shoot.Then at a week or so later you‘ve got about six shoots.
lab:实验室，研究室 seed:种子； producing:生产的 shoot:射击，射中；拍摄；发芽； shoots:嫩枝
还记得我在实验室里给你们展示的吗，一个小种子开始产生一个小芽。大约一周后，你得到6个嫩枝。
116.They actually nest in the shrubs, not the trees.
actually:实际上 shrubs: 灌木；权木；
它们实际上是在灌木丛中筑巢，而不是在树上。
117.I‘m gonna show you some slides in a few minutes.
slides: 滑；下跌；幻灯片
几分钟后我会给你们看一些幻灯片。
118.The earth soaks up a lot of this water that’s continually flooding the surface.
soaks:吸收，吸入； continually: 不断地；频繁地 flooding: 泛滥；surface: 表面；表层；外观
地球吸收了大量不断涌向地表的水。
119.She was in her 70s before she had her first major solo exhibition.
major: 主要的；重要的； solo: 独奏；独唱；exhibition: 展览，显示；展览会；
在她第一次举办大型个展之前，她已经70多岁了。
120.Visible light spectroscopy is probably the most important kind of spectroscopy.
Visible: 明显的；看得见的；现有的；可得到的 spectroscopy: 光谱学
可见光谱学可能是最重要的光谱学。
121.The original motivation for this colossal statue was forgotten.
original: 原始 motivation: 动机 colossal: 巨大的 forgotten: 被遗忘的
这座巨大雕像的初衷已被遗忘。
122.I like that.Straightforward and to the point.
straightforward: 简单的；坦率的； 直截了当地；
我很喜欢这样。直截了当，直截了当。
123.They were able to navigate over vast stretches of open ocean.
navigate: 导航 vast: 广阔的；巨大的；stretches: 延伸
他们能够在广阔的海洋上航行。
124.The harpsichord is actually classified as a string instrument.
harpsichord:羽管键琴，大键琴 classified:分类的；类别的； instrument: 仪器；工具；乐器；
羽管键琴实际上被归类为弦乐器。
125.They have these special organs that collect the hydrogen sulfide and carbon dioxide and then transfer it to another organ.
organs: 器官； collect: 收集；募捐 hydrogen:氢 sulfide:硫化 carbon:碳 dioxide: 二氧化物
他们有这些特殊的器官来收集硫化氢和二氧化碳，然后把它们转移到另一个器官。
126.Maybe you could switch shifts with someone.
switch: 转换；用鞭子等抽打 shifts: 移位；换班制
也许你可以和别人换班。
127.For centuries most of our knowledge of the planet came from what we saw through telescopes.
telescopes: 望远镜
几个世纪以来，我们对地球的大部分知识都来自于我们通过望远镜看到的东西。
128.North American wood frogs live over a very broad territory or range.
wood: 木材；木制品；树林 frogs: 青蛙 territory: 领土，领域；范围；broad: 宽的，辽阔的；range:.范围；幅度；排；山脉
北美林蛙生活在非常广阔的地域或范围内。
129.Top layer, which is called the active layer, is frozen in the winter and spring, but thaws in the summer.
layer: 层，层次； thaws: 融雪
表层，也就是活跃层，在冬天和春天是冰冻的，但是在夏天会融化。
130.Depending on the angle it tilts at, the seasons can be more or less severe.
depending: 依赖；信任 angle: 角，角度；tilts: 倾斜；翘起 severe: 严峻的；严厉的；
根据它所倾斜的角度，季节的变化或多或少会有些剧烈。
131.Tell him to call me as soon as possible so that we can verify your field work arrangement.
verify: 核实；查证 field: 领域；牧场； arrangement: 布置；整理；准备；安排
告诉他尽快给我打电话，以便我们核实你的实地工作安排。
132.One way is with vocalizations, you know, sounds generated by the animal.
vocalizations:发声，发音；发声法 generated: 产生；引发；生成
一种方法是发声，动物发出的声音。
133.This phenomenon is so widespread and well-documented that it has a name.
phenomenon: 现象；奇迹；杰出的人才 widespread: 普遍的，广泛的；分布广的 well-documented :证据充分的
这种现象是如此广泛和充分的记录，它有一个名字。
134.The best voyage is made up of zigzag lines.
voyage: 航行；航程；旅行记 zigzag:之字形，锯齿形线条；急转弯
最好的航程是由之字形组成的。
135.Phosphorus is an important nutrient and it‘s not so abundant.
Phosphorus: 磷 nutrient: 营养物；abundant: 丰富的；充裕的；盛产
磷是一种重要的营养物质，但并不十分丰富。
136.Greek astronomers made excellent, very accurate observations of the movements of the planets.
Greek: 希腊语； astronomers: 天文学家 excellent: 卓越的；极好的；杰出的 accurate: 精确的 observations: 观察，观察值；观察结果；
希腊天文学家对行星的运动进行了出色而精确的观测。
137.In surface water, there is a weak acid, carbonic acid.
carbonic:碳的；由碳得到的
在地表水中，有一种弱酸，碳酸。
138.A tree should be a huge acoustical challenge for bat, right?
acoustical: [ə’kʊstɪkl] adj. [声] 声学的；听觉的；音响的 challenge: [‘tʃælɪndʒ]n. 挑战；怀疑vt. 向…挑战； bat: 蝙蝠
树对蝙蝠来说应该是一个巨大的声学挑战，对吧?
139.Are the volcanoes on Venus still active?
金星上的火山仍然活跃吗？
140.What kinds of plans are they considering to address this problem?
他们正在考虑解决这个问题的计划是什么？
141.That‘s probably why he adopted the women-only classes.
那可能是他采用女性专业课程的原因。
142.Then fish eats the algae or eat other fish that have eaten those plants.
然后，鱼吃藻类或吃其他吃过这些植物的鱼。
143.If you take the alligator story, it can exist for a long time in individual memory.
如果你采取鳄鱼的故事，它可以在个人记忆中存在很长时间。
144.It‘s just too ambitious for the scope of the assignment.
对于任务的范围来说，这太雄心勃勃了。
145.Movies use a variety of camera angles and creative editing.
Movies使用各种摄像机角度和创意编辑。
146.Someone give me an application of this principle?
有人给我这个原则的应用吗？
147.A lot of his short films focused on the aquatic animal world.
他的许多短片都是关于水生动物世界的。
148.Beneath the Sahara are huge aquifers, basically a sea of fresh water
撒哈拉沙漠下面是巨大的蓄水层，基本上是一片淡水的海洋
149.Last semester I took an archaeology class and we spent a lot time on studying ways to date things
上学期我上了考古学课，我们花了很多时间研究约会的方法
150.We are excavating near the lecture hall to see what types of artifacts we find
我们在讲堂附近挖掘，看看能找到什么样的文物
151.In a barter system people exchange goods and services directly for other goods and services.
在易货系统中，人们直接用商品和服务交换其他商品和服务。
152.I am a dancer, and when I perform on stage, I am so energized by the audience’s reactions, the applause.
我是个舞者，当我在舞台上表演时，观众的反应和掌声让我精力充沛。
153.I must have auditioned like ten times since I have been at the school.So I‘m, anyway.
我在学校一定试过十次了所以我还是。
154.Having us moved to a bigger space like the Lincoln Auditorium seemed like a reasonable idea.
让我们搬到像林肯礼堂那样大的地方似乎是个合理的主意。
155.Bacteria feed on this oil and release hydrogen sulfide gas.
细菌以这种油为食，释放硫化氢气体。
156.We know that the basin contains lots of smaller craters.
我们知道这个盆地里有很多小的火山口。
157.Tell me this:what kind of environment do beavers live in?
告诉我：海狸生活在什么样的环境里？
158.It refers to people being unaware of a bias that may affect their judgment about the subject.
它是指人们不知道可能影响他们对该主题的判断的偏见。
159.Astronomy didn‘t really bloom into the science it is today until the development of spectroscopy.
天文学直到今天才真正进入科学领域，直到光谱学的发展。
160.The sounds bounce off them and the lower jaw captures the returning sounds.
声音从它们身上反弹，下颚捕捉返回的声音。
161.It was a physicist who came up with a method that was a breakthrough.
是物理学家提出了一种突破性的方法
162.Inside the box, bronze gears would have rotated the displays.
在盒子里，青铜齿轮会旋转显示器。
163.You have an advertising budget to spend.
你有广告预算要花。
164.here‘s an assignment sheet on the bulletin board outside this office.
这是办公室外面布告栏上的作业单。
165.Instead of fighting its enemy or running away, it attacks a plant or a bush.
它攻击的不是敌人，也不是逃跑，而是植物或灌木。
166.It blends in with the sand, so it‘s well camouflaged from its predator bird.
它和沙子混在一起，所以能很好的伪装自己的捕食者鸟。
167.You know I was thinking that you are a perfect candidate for the dean‘s undergraduate research fund.
你知道我在想你是院长本科研究基金的完美人选。
168.First of all, you’ll need to know the techniques Rembrandt used when he applied paint to the canvas- his brushstrokes, how thickly he applied his paint.
首先，你需要知道伦勃朗在画布上作画时所使用的技巧他的笔触有多厚。
169.In other areas, you’ve got canyons, ripped valleys, meteor craters, uh, lava domes, these lava formations that look like giant pancakes.
在其他地区，有峡谷，裂谷，陨石坑，呃，熔岩圆顶，这些熔岩形成看起来像巨大的煎饼。
170.As we learn more about the DNA in human cells and how it controls the growth and development of cells, then maybe we can explain a very important observation.
当我们进一步了解人类细胞中的DNA以及它如何控制细胞的生长和发育时，也许我们可以解释一个非常重要的观察结果。
171.The particular stories might not be true and some of the characters or events might be made up.
特定的故事可能不真实，某些人物或事件可能是虚构的。
172.There‘s charcoal marks from their torches on the cave walls clearly dating from thousands of years after the paintings were made.
在洞穴的墙上，他们的火把上有木炭的痕迹，很明显可以追溯到画完几千年后。
173.Each pattern stands for a distinct chemical element.
每个图案代表一种独特的化学元素。
174.I don‘t play any instruments, but I sing in the university choir.
我不演奏任何乐器但我在大学合唱团唱歌。
175.When a religious leader started chanting with echoes bounced off the stonewalls over and over again, it must seem like a whole chorus of other voices, spirits of gods maybe joining in.
当一位宗教领袖开始用回声反复地从石墙上反射出来唱起歌来时，它一定像是其他声音的一个完整的合唱团，神灵可能也加入进来了。
176.If they were shadows of the planets, they would be circular, right?
如果它们是行星的阴影，它们会是圆形的，对吗？
177.I hope you could clarify a few things for me.
我希望你能为我澄清一些事情。
178.Be careful not to make it into the cliché.
小心别把它弄成陈词滥调。
179.They want to see clips, you know, some of your published articles.
他们想看你发表的一些文章的剪辑。
180.Its coat, its fur , turns from brown in the summer to white in the winter.
它的皮毛在夏天由棕色变为冬天的白色。
181.Comets are similar in composition to the gas giants.
彗星的组成与气态巨行星相似。
182.Sally made this simple comment that it was in really bad condition and should be replaced.
萨莉简单地说了一句，情况很糟，应该换掉。
183.The key consideration is a compact and convenient layout.
关键考虑是布局紧凑方便。
184.There were many other influences on composers, um, such as the technical advances.
对作曲家还有很多其他的影响，比如技术进步。
185.The heat is then stored in water-filled tanks or concrete.
然后将热量储存在充满水的水箱或混凝土中。
186.He criticizes that people of his time for abandoning their own minds and their own wills for the sake of conformity and consistency.
他批评当时的人们为了一致性和一致性而放弃自己的思想和意志。
187.They were very conscious of how much money they were spending.
他们很清楚自己花了多少钱。
188.It remains consistent throughout your story.
在你的故事中始终保持一致。
189.Young would-be navigators sat by the stones at night and turned in different directions to memorize the constellations they saw.
年轻的准航海家们晚上坐在石头旁边，向不同的方向转过身来，记住他们看到的星座。
190.The “Eidophusikon” was Loutherbourg’s attempt to release painting from the constraints of the picture frame.
“Eidophusikon”是路瑟堡试图将绘画从画框的限制中解放出来的。
191.Unfortunately this revelation about the hippopotamus apparently contradicts the fossil record.
不幸的是，关于河马的这一发现显然与化石记录相矛盾。
192.As I allude to earlier, Pleistocene rewilding is extremely controversial.
正如我之前提到的，更新世的重新布线是非常有争议的。
193.Scientists had seen this wolf-like creature before.
科学家以前见过这种类似狼的生物。
194.Italy was indeed the first place where it‘s widely grown as food crop.
意大利确实是第一个广泛种植粮食作物的地方。
195.As soon as the frog even touches an ice crystal or a bit of frozen ground, well, it begins to freeze.
一旦青蛙接触到冰晶或是冰冻的地面，它就会开始结冰。
196.They build dams that really slow down the flow of the stream.
他们修建水坝，真正减缓了水流的速度。
197.We have these new concepts of snakes‘ evolution and a new DNA database.
我们有关于蛇进化的新概念和一个新的DNA数据库。
198.A couple of months later, one morning in the eastern sky just before dawn, Sirius would reappear.
几个月后的一天早晨，天亮前，天狼星又出现了。
199.They‘re basically made up of debris left over from the origin of the solar system 4.6 billion years ago.
它们基本上是由46亿年前太阳系起源留下的碎片组成的。
200.Within a few decades, things had changed significantly.
在几十年的时间里事情发生了很大的变化
201.Your brain’s ability to absorb information starts to decline after about the first hour.
大约在第一个小时后，你的大脑吸收信息的能力开始下降。
202.One challenge that squirrels face, well many small mammals do, is that because of their size, sweating would make them lose too much moisture.They dehydrate.
松鼠面临的一个挑战，很多小型哺乳动物都面临这样的挑战，因为它们的体型，出汗会使它们失去太多的水分，它们会脱水。
203.The denser the medium, the faster sound travels.
介质越密，声音传播越快。
204.This was in the 1930‘s, during the worst economic depression in U.S.history.
那是在20世纪30年代，美国历史上最严重的经济萧条时期。
205.Displacement activities are activities that animal‘s engaging in when they have conflicting drive.
迁移活动是动物在有冲突驱动力时进行的活动。
206.There was a distinct moment in time when a mother language clearly broke off into daughter languages.
有一个明显的时刻，母亲的语言明显地分裂成女儿的语言。
207.Neel‘s paintings are distinctive for her time in part because they are portraits.
尼尔的画作在某种程度上是独一无二的，因为它们是肖像画。
208.These bats can distinguish between the two.
这些蝙蝠能区分两者。
209.I guess I should head back down to the dorm right now.
我想我现在应该回宿舍去了。
210.That is the biggest drawback to solar energy.
这是太阳能最大的缺点。
211.When they did those cave drawings，didn‘t they use, like charcoal or maybe colors, dyes made from plants?
他们画山洞时，不是用木炭或者颜色，植物染料吗？
212.Wetlands have their own unique ecosystem, with plants and animals with specially interesting adaptations.
湿地有自己独特的生态系统，动植物的适应性特别有趣。
213.These sets were so elaborate that many people attended the theater more for them than for the actors or the stories.
这些布景非常精致，以至于许多人比演员或故事更喜欢看戏剧。
214.My issue is, I have got two required courses and two electives.
我的问题是我有两门必修课和两门选修课。
215.She had interesting ways of portraying people.She combined some elements of realism.
她有一些有趣的人物刻画方式，她结合了一些现实主义元素。
216.I endured accounting and economics in high school and barely stayed awake.They were so…
我在高中的时候忍受过会计和经济学的折磨，几乎没睡过觉。他们是那么的…
217.Most of the solar energy that reaches the ocean gets absorbed and heats the water.
到达海洋的大部分太阳能被吸收并加热水。
218.Do you know how many people have to be enrolled in order to keep a class from being cancelled?
你知道为了不让一门课被取消必须招收多少人吗？
219.The Pleistocene epoch, most commonly known as the Ice Age, stretched from 1.8 million to 11,500 years ago.
更新世，最常被称为冰期，从180万年前一直延伸到11500年前。
220.Watson makes the assumption that muscular activity is equivalent to thinking.
沃森假设肌肉活动等同于思考。
221.Let‘s look at some examples of different types of stained glass from each era.
让我们看看各个时代不同类型彩色玻璃的一些例子。
222.There once were a farm house and barn that were erected in the late 1700s.
有一座农舍和谷仓建于18世纪晚期。
223.The very fabric of society seems to be unraveling and confidence is eroding.
整个社会的结构似乎正在瓦解，信心正在侵蚀。
224.If the water ice was mixed in with rock and dust, it would be protected from evaporation.
如果水冰与岩石和灰尘混合，就可以防止蒸发。
225.Based on excavations, we can know the layout of the houses and the location of the graves.
根据挖掘，我们可以知道房子的布局和坟墓的位置。
226.Wouldn‘t you appreciate positive feedback if you were a professor?
如果你是一名教授，你不欣赏积极的反馈吗？
227.Both places had vast areas of fertile farmland.
两个地方都有大片肥沃的农田。
228.His films begin with facts, but then they become more and more fictional.
他的电影从事实开始，但后来变得越来越虚构。
229.They are not real or even based on historical figures.
它们不是真实的，甚至不是基于历史数字的。
230.That can cause big fissures– big cracks to form in the surface of the layer of ice.
这会导致大裂缝——在冰层表面形成大裂缝。
231.They can easily be several feet in length and they‘re also very strong, very flexible.
它们很容易长到几英尺，而且很结实，很柔韧。
232.5,000 years ago, Egypt really began to flourish out in the Nile River valley.
5000年前，埃及在尼罗河流域真正开始繁荣起来。
233.Technical advances we’ve seen in the development of some of the instruments, uh, you remember the transverse flute, the clarinet and so on.
我们在一些乐器的发展中看到的技术进步，嗯，你记得横笛，单簧管等等。
234.Contrary to what many people believe today, folktales were originally intended for adults, not for children.
与今天许多人所相信的相反，民间故事原本是为成年人而不是儿童而设计的。
235.This layer of water reduces friction.It‖s…it‘s like a lubricant.
这层水减少了摩擦。它就像润滑剂一样。
236.There‘s actually quite a short window of opportunity for the seed to germinate.
实际上种子发芽的机会很短。
237.Today, we are taking a little detour from the grand styles of public architecture we‘ve been studying to look at residential architectures in the United States.
今天，我们要绕开公共建筑的宏伟风格，我们一直在研究美国的住宅建筑。
238.It‘s really no secret that the glaciers flow because of gravity.
冰川因为重力而流动，这真的不是什么秘密。
239.You were talking about a gym, health club where people can go to exercise that kind of thing.
你说的是一个健身房，一个健身俱乐部，在那里人们可以去锻炼身体。
240.They don‘t have to store up a lot of food energy for the harsh winters.
他们不必为严酷的冬天储存太多的食物能量。
241.Hydrogen turns into helium, which releases energy.
氢变成氦释放能量。
242.Listen to part of a lecture from a Botany class.
听一节植物学课的讲座。
243.Anyway, most Paleolithic cave art depicts large herbivores.
不管怎样，大多数旧石器时代的洞穴艺术都描绘了大型食草动物。
244.Bands are often nomadic and move around following herds of animals.
乐队通常是游牧民族，跟随动物群四处走动。
245.What really indicates how undesert-like the Sahara was thousands of years ago, was something painted on the rock, pre-historic art, hippopotamuses.
真正表明撒哈拉沙漠在几千年前是多么的不屈不挠的东西，是一些画在岩石上的东西，史前艺术，河马。
246.Even by the standards of the 20s and 30s, Painlevé‘s films were a unique, hybrid of styles.
即使按照20年代和30年代的标准，Painleve的电影也是一种独特的风格混合体。
247.Dolphins can identify and locate each other by their bubble streams.
海豚可以通过它们的气泡流来识别和定位彼此。
248.Here’s one technique that can create the illusion of flow in a screen dance.
这里有一种技术可以在屏幕舞蹈中创造出流动的假象。
249.Extra credit is always a good incentive for students.
对学生来说，额外的学分总是一个很好的激励。
250.It should be a pretty good indicator of the climate in this part of the state.
它应该是这个州气候的一个很好的指标。
251.Now you just need to find someone to interview to see if your instincts are correct
现在你只需要找个人面试看看你的直觉是否正确。
252.The phones interfere with the radio communication at the airport.
电话干扰了机场的无线电通信。
253.Its internal organs, its heart, lungs, liver, these start getting drier and drier.
它的内脏、心脏、肺、肝脏开始变得越来越干燥。
254.The grooming, the straightening of its feathers, seems to be an irrelevant behavior.
梳洗，梳理羽毛，似乎是一种不相干的行为。
255.The sediment is transported and then deposited and it forms layers on the Earth ‘ s surface over time.
沉积物被运输然后沉积，随着时间的推移，在地球表面形成层。
256.The pieces of glass would be held together by strips of lead.
玻璃片将用铅条固定在一起。
257.We learn about its migration route, its growth, and how long it has been alive, its lifespan.
我们了解了它的迁徙路线、成长过程，以及它的寿命。
258.They left behind their beds or basins as limestone formations that we can still see today.
他们把自己的河床或盆地作为石灰岩地层留在了我们今天仍能看到的地方。
259.I‘ve never had a linguistics class before, so I was sort of, I mean, I was looking over the course description and a lot of the stuff you described.
我以前从来没有上过语言学课，所以我有点，我是说，我在看课程描述和你描述的很多东西。
260.Most importantly, that everything in the play be logically connected.
最重要的是，这出戏中的每一件事都有逻辑联系。
261.So these memes have longevity because they are memorable for one reason or another
所以这些模因有一个或另一个原因而令人难忘，所以它们有寿命。
262.Shield volcanoes formed when magma comes out of the ground in the same spot over and over again.
当岩浆一次又一次地从同一地点流出时，就形成了盾状火山。
263.Maybe the rocks are moved by a magnetic force.
也许岩石是靠磁力移动的。
264.That level of precision is critical to the snake for maintaining its body temperature.
这种精度对蛇保持体温至关重要。
265.Let‘s start with North American corn or maize, as it‘s often called.
我们从北美的玉米或玉米开始，这是人们常说的。
266.The value for Mars is off by …6 or 7 percent or so.
火星的价值下降了6%或7%左右。
267.This art is anything but primitive.They are masterpieces.
这门艺术绝非原始，而是杰作。
268.There aren‘t any mastodons left, but there are elephants, which descended from mastodons.
没有留下乳齿象，但有从乳齿象身上下来的大象。
269.You have some birds that are quite mature.
你有一些非常成熟的鸟。
270.The Olympic marmots inhabit meadows high in the Olympic Mountains where the weather conditions are much harsher.
270.奥林匹克土拨鼠栖息在奥林匹克山的高高草甸上，那里的气候条件更为恶劣。
271.I want to talk about an animal that has a fascinating set of defense mechanism, and that‘s the octopus.
我想谈谈一种有着迷人防御机制的动物，那就是章鱼。
272.The professor is discussing medieval poetry.
教授正在讨论中世纪诗歌。
273.You see, in the late 4th century B.C., the Romans began a campaign to expand the Roman Empire, and in 300 years they had conquered most of the Mediterranean area and parts of Europe.
你看，公元前4世纪末，罗马人开始了一场扩张罗马帝国的运动，在300年的时间里，他们征服了地中海大部分地区和欧洲部分地区。
274.There are “microbes”, microscopic organisms that live in the soil.
有“微生物”，即生活在土壤中的微生物。
275.There are, of course, animal species that require large areas of habitat, and some migrate over very long distances..
当然，也有一些动物物种需要大面积的栖息地，有些需要很长的距离迁移。
276.The octopus has the ability to mimic both the color and the texture of its environment.
章鱼能够模仿环境的颜色和质地。
277.Over millions of years, ground water left deposits of a mineral called calcite.
在数百万年的时间里，地下水留下了一种叫做方解石的矿物。
278.A major in aerospace engineering with a minor in math, you‘ll go far with that degree.
主修航空航天工程，辅修数学，你将获得这个学位。
279.It brings in a modest income, but I could make more money doing other things.
它能带来微薄的收入，但我可以做其他事情赚更多的钱。
280.All the other elements, like the location or characters, might be modified for each audience.
所有其他元素，如位置或字符，可能会针对每个观众进行修改。
281.A microclimate is a group of climate conditions that affect the localized area, weather features like temperature, wind, moisture and so on.
小气候是一组影响局部地区的气候条件，如温度、风、湿度等天气特征。
282.What they did was they made plaster casts from molds of the sculptures.
他们做的是用雕塑的模子做石膏模。
283.Tails of passing comets may have introduced water molecules.
经过彗星的尾部可能引入了水分子。
284.A monsoon is a seasonal wind that can bring in a large amount of rainfall.
季风是一种季节性的风，能带来大量的降雨。
285.The original motivation for a colossal monument in South Dakota had very little to do with all this symbolism
在南达科他州建造一座巨大纪念碑的最初动机与所有这些象征意义无关。
286.Romance Poetry describes a lot of the inner feelings, the motivations, psychology you could say, of a knight trying to improve himself.
浪漫诗描述了一个骑士试图提高自己的内心感受、动机和心理。
287.Their behavior is largely a matter of natural selection.
他们的行为很大程度上是自然选择的问题。
288.You‘ve all heard about the Vikings and their impressive navigation skills
你们都听说过维京人和他们令人印象深刻的导航技术。
289.The boss is conveying a negative impression of Mr .X without actually saying anything negative about him.
老板对X先生的负面印象没有说任何负面的话。
290.It‘s the Neolithic, remember, the late Stone Age.
这是新石器时代，记住，石器时代晚期。
291.You probably notice that depending on its size— each empty bottle plays one particular music note.
你可能会注意到，根据瓶子的大小，每个空瓶子都会播放一个特定的音符。
292.According to this notion, your eyeballs will move slightly to the left, to your left.
根据这个概念，你的眼球会稍微向左移动，向左移动。
293.All we have to do is do two observations and take notes on them, right?
我们所要做的就是做两次观察并记录下来，对吗？
294.They try to fit in with the rest of the world even though it‘s at odds with their beliefs and their identities.
他们试图融入世界其他地方，尽管这与他们的信仰和身份不符。
295.Optical radiation is just visible light energy spreading out.
光辐射只是可见光能的扩散。
296.Hi, I am new here and I couldn’t come to the student orientation.
你好，我是新来的，不能来参加学生招待会。
297.There‘s some overlap between PR and marketing.
公关和市场营销有些重叠。
298.That‘s the period we are talking about here, the Paleolithic, the early stone age, not too long after humans first arrived in Europe.
那是我们在这里谈论的时期，旧石器时代，早期石器时代，人类刚到欧洲不久。
299.The concentration of carbon dioxide and methane gas actually reaches its peak, that is, there is the most carbon dioxide and methane.
二氧化碳和甲烷气体的浓度实际上达到了峰值，也就是说二氧化碳和甲烷最多。
300.Well, maybe when we are really concentrating, we just don’t perceive irrelevant information.
也许当我们真的集中注意力的时候，我们只是没有察觉到不相关的信息。
301.Anyway, you want to find bugs while the software is still in the development and testing phases.
不管怎样，当软件仍处于开发和测试阶段时，您希望找到bug。
302.It’s a phenomenon that occurs anywhere you have a large lake that doesn’t freeze and has cold air flowing over it, mostly in the northern Hemisphere.
这是一种现象，发生在你有一个不结冰的大湖的任何地方，并且有冷空气流过它，大部分在北半球。
303.Traditionally, to understand evolutionary relationships, we looked at various easily observed physical characteristics of animals.
传统上，为了理解进化关系，我们观察了动物各种容易观察到的物理特征。
304.Many of your cultural establishments in the United States will have a plaque somewhere acknowledging the support – the money they received from whatever corporation.
你在美国的许多文化机构都会在某个地方贴上一块牌匾，表明他们得到了来自任何公司的资助。
305.Ice is also plastic, it can change the shape without breaking.
冰也是塑料的，它可以改变形状而不破裂。
306.In fairytales, people no longer have to remember plots.
在童话里，人们不再需要记住情节。
307.After an initial trail period of mixed classes, he changed the school policy.
在混合班的初试期过后，他改变了学校的政策。
308.There are some flowers that can only be pollinated by the humming birds.
有些花只能由蜂鸟授粉。
309.Every year the school has a pool of money to fund a number of research projects of undergraduate students.
学校每年都有一笔资金来资助一些本科生的研究项目。
310.You‘ve seen the flyers and posters around campus, I assume.
我想你已经看到校园里的传单和海报了。
311.That would be a very practical value for a future moon base for astronauts.
这对未来的宇航员月球基地将是一个非常实用的价值。
312.He quickly established his school as a premier destination for women artists.
他很快建立了自己的学校，成为女性艺术家的首选目的地。
313.At first I was afraid all that prep work would be a waste of time.
起初我担心所有的准备工作都是浪费时间。
314.They are going to be pretending that either they have an injury or that they‘re ill or that they‘re exhausted.
他们会假装受伤或者生病或者精疲力竭。
315.The birch tree can grow in many different types of soils and it’s prevalent in that area.
桦树可以在许多不同类型的土壤中生长，在该地区很普遍。
316.The first key discovery has to do with seismic waves, remember, they are the vibrations caused by earthquakes.
第一个关键发现与地震波有关，记住，它们是地震引起的振动。
317.The second rank habitat becomes just as successful as the prime habitat.
第二级栖息地和第一级栖息地一样成功。
318.The plot of the play proceeds as a series of sorts of up and down moments.
这出戏的情节是以一系列上下起伏的时刻进行的。
319.None of these has had as profound an impact as the piano.
这些都没有钢琴的影响那么深远。
320.It doesn‘t have the program I‘m interested in.
它没有我感兴趣的节目。
321.They have these little projections on their skin that allow them to resemble various textures.
它们的皮肤上有这样的小突起，让它们看起来像各种各样的纹理。
322.How is that proof that the Sahara used to be a lot wetter?
这是怎么证明撒哈拉地区曾经湿润得多的呢？
323.This way, you‘ll find out if marketing is something you really want to pursue
这样你就会发现市场营销是否是你真正想要追求的。
324.I recently read an interesting article about an archaeologist who tried to solve this puzzle with the help of his computer.
我最近读了一篇有趣的文章，是关于一位考古学家试图用他的电脑来解决这个难题的。
325.They may look kind of randomly placed, but they actually form many distinct patterns.
它们看起来像是随机放置的，但实际上它们形成了许多不同的模式。
326.She learned to play the instrument when she was a small child and gave her first public recital at age 9.
她小时候就学会了演奏乐器，在9岁的时候第一次公开独奏。
327.It‘s just that bronze was valuable and could easily be recycled.
只是青铜很有价值而且很容易回收利用。
328.Zircon is a material that contains radioactive uranium, which makes it very useful for dating purposes.
锆石是一种含有放射性铀的物质，这使得它在测年方面非常有用。
329.Did you register already for your classes next semester?
下学期你已经注册上课了吗？
330.Professor: I assume that most students taking the introductory level class would have little or no experience with archeological research, but that‘s ok.Student: That‘s a relief.
教授：我想大多数上入门级课程的学生对考古学研究的经验很少或根本没有，但没关系。学生：这是一种解脱。
331.It’s not a remnant of some huge population that is dwindled in the last few hundred years for some reason.
它不是过去几百年来由于某种原因而减少的一些庞大人口的残余。
332.I don‘t think they‘ve hired replacement yet.
我想他们还没有雇替代者。
333.Representations of people weren‘t fashionable in the art world.
在艺术界，人们的表现并不流行。
334.I‘d like to know if you be willing to join us as the student representatives.
我想知道你是否愿意作为学生代表加入我们。
335.I get a lot of students from the engineering department because I teach the required applied mathematics courses..
我有很多工程系的学生，因为我教的是所需的应用数学课程。
336.They kind of resemble shields, you know, like a warrior’s shield.
它们有点像盾牌，你知道，就像战士的盾牌。
337.It doesn‘t seem to be checked out and it‘s not on reserve.
好像没有退房也没有预约。
338.In general, downtown areas, just don‘t have that many residential areas.
总的来说，市区没有那么多居民区。
339.It wasn‘t until the Restoration in 1660 that public theaters again opened and opera took off.
直到1660年重建后，公共剧院才重新开张，歌剧开始了。
340.It‘d be a good experience for you.You could put it on your resume.
这对你来说是个很好的经历你可以把它写在简历上。
341.At the same time, they retain their animal characteristics too.
同时，它们也保留了它们的动物特征。
342.It‘s a scene, a moment in which all the secrets are revealed..
这是一幕所有秘密都被揭露的时刻。
343.But then in the 80s, this trend reversed itself when the price of oil and natural gas wentdown.
但是在80年代，当石油和天然气价格上涨时，这一趋势就逆转了。
344.Egyptian life basically revolved around the mysterious rise and fall of the river.
埃及的生活基本上围绕着神秘的河流涨落。
345.The policy is generally pretty rigid and this semester is almost over.
政策一般都很严格，这学期就快结束了。
346.They were used in religious rituals for thousands of years.
数千年来，它们被用于宗教仪式。
347.Paper was scarce and expensive then.
那时纸张稀缺而且很贵。
348.They are more or less randomly scattered over Venus’s surface.
它们或多或少随机散布在金星表面。
349.Venomous snakes are the ones that secrete poisonous substances or venom, like the snakes of the viper family or cobras.
毒蛇是分泌有毒物质或毒液的蛇，如毒蛇科或眼镜蛇。
350.We examine layers of sediment on the Earth’ s surface to approximate the dates of past geologic time periods.
我们检查了地球表面的沉积层，以估计过去地质时期的日期。
351.Sorry , I should have mentioned, Master Writer is an advanced seminar.
对不起，我应该说，作家大师是一个高级研讨班。
352.You‘ve heard of Tiffany lamp shades right?
你听说过蒂芙尼灯罩对吗？
353.It’s revealing a new layer of fertile black silt and allowing for the planting of various crops.
它揭示了一层肥沃的黑色淤泥，并允许种植各种作物。
354.You could get lost without a solid outline.
如果没有清晰的轮廓你可能会迷路。
355.We tend to think of crocodiles as, uh, kind of solitary, hiding out in a swamp, uh, kind of mysterious creatures.
我们通常认为鳄鱼是，呃，有点孤独，躲在沼泽里，呃，有点神秘。
356.Interestingly, there’s some speculation that humans started having a major impact on Earth much earlier, about 8000 years ago.
有趣的是，有人猜测人类在大约8000年前就开始对地球产生重大影响了。
357.That spurred people to start looking into alternative forms of energy.
这促使人们开始寻找替代能源。
358.I used different methods for analyzing the data, like certain statistical tests.
我用不同的方法来分析数据，比如某些统计测试。
359.Glasses were a status symbol in some parts of the world..
眼镜在世界上某些地方是地位的象征。
360.It gave her an understanding of body movements and actions, how humans move, and stand still.
它让她了解了身体的运动和行为，人类是如何运动和静止的。
361.Of course he didn‘t claim that infants don‘t have any sort of memory, it is acknowledged that they can recognize some stimuli, like faces..
当然，他没有声称婴儿没有任何记忆，人们承认他们可以识别一些刺激物，比如脸。
362.Cape Cod is a peninsula, a narrow strip of land that jets out into the Atlantic.
科德角是一个半岛，一条狭窄的陆地，喷射到大西洋。
363.You really can ‘ t say you are getting objective scientific results from a subjective questionnaire where people report on themselves.
你真的不能说你是从一个主观的调查问卷中得到客观的科学结果，在这个调查问卷中人们会报告自己。
364.All substances, all forms of matter, can be distinguished according to what wavelength of light they absorb and which ones they reflect.
所有物质，所有形式的物质，都可以根据它们吸收的光波长和反射的光波长来区分。
365.It can be a way to be subtle or polite, or to convey humor through sarcasm or irony..
它可以是一种微妙或礼貌的方式，也可以通过讽刺或讽刺来表达幽默。
366.As it turned out I really enjoy the field work, which is nice supplement to just sitting and listening to lectures.
事实证明，我真的很喜欢现场工作，这是对坐着听讲座的很好补充。
367.There was always much more demand for tulips than supply.
对郁金香的需求总是远远大于供给。
368.I think it‘d be really cool to cover the Supreme Court.
我想覆盖最高法院会很酷的。
369.During these surges, in some places, they can move its speeds as high as 7000 meters per year.
在这些涌浪中，在某些地方，它们的速度可以达到每年7000米。
370.Every semester we get a few students who have their borrowing privileges suspended completely because they haven‘t returned books.
每学期我们都会有一些学生因为没有归还书而被取消了借书的特权。
371.At the beginning of the semester we were swamped with applications.
在学期开始的时候我们被大量的申请淹没了。
372.12 years later in 1937, a different team became the first to synthesize the element using a cyclotron.
12年后的1937年，一个不同的团队成为第一个使用回旋加速器合成元素的团队。
373.The success of their agriculture system depended upon the knowing when the river would change.
他们农业系统的成功取决于知道河流何时会改变。
374.The details of what happens in the story would remain constant.That was the thread that held the tale together.
故事中发生的事情的细节将保持不变，这就是故事的主线。
375.They are really a wonder of chemistry, physics and structural engineering that allows themto survive and even thrive in an evironment in which most other plants will wilt and die within hours.
它们真的是化学、物理和结构工程的奇迹，使它们能够在大多数其他植物将在数小时内枯萎和死亡的环境中生存甚至茁壮成长。
376.The melon is kind of a large sac-like pouch, made up of fat tissue.
甜瓜是一种由脂肪组织组成的大囊状袋。
377.The leaves of the potato plant are quite toxic.
马铃薯植株的叶子是有毒的。
378.The signals can be efficiently transferred into the water.
信号可以有效地传输到水中。
379.They mostly transmit incoming solar energy down to earth.
它们大多将输入的太阳能传输到地球上。
380.It‘s the amount of daylight that triggers the changing of the hare‘s coat.
是白天的光量引起了兔子外套的更换。
381.Graduate school tuition is expensive, and these courses will give you a good overview of the field.
研究生院的学费很贵，这些课程会让你对这个领域有一个很好的了解。
382.Tundra is flat land with very little vegetation..
苔原是一片平坦的土地，植被很少。
383.You take that bundle of fibers and you twist it a little bit.
你拿着那捆纤维把它拧一拧。
384.Using ultraviolet light we can see the spectral signature of each component part of the pigment.
用紫外光我们可以看到颜料各成分的光谱特征。
385.They live in open fields where there is lots of edible vegetation.
他们生活在有许多可食用植物的开阔地里。
386.Many people have been fascinated about Venus for centuries because of its thick cloud cover.
几个世纪以来，许多人都对金星着迷，因为它有厚厚的云层。
387.30 years ago, researchers sent a deep-sea vessel to explore the ocean ‘ s depth, about 3 kilometers down.
30年前，研究人员派出了一艘深海船去探索大约3公里以下的海洋深度。
388.It was used primarily as a vehicle for teaching religion and was generally presented in Latin.
它主要用作教宗教的工具，一般以拉丁语呈现。
389.The lava builds up, and hardens, and a volcano forms.
熔岩堆积硬化形成火山。
390.How many student volunteers are you looking for?
你要找多少学生志愿者？
391.If there are people or dogs on the beach, the eggs and fledglings in the nest are really vulnerable.
如果海滩上有人或狗，巢穴里的蛋和幼鸟真的很脆弱。
392.The more often it wanders from home, the more it‘s likely to be exposed to predators.
它越经常离家出走，就越容易受到捕食者的攻击。
393.The rocks get broken down into smaller and smaller particles as they are weathered.
岩石风化后会分解成越来越小的颗粒。
394.They are able to withstand highly saline conditions.
它们能经受高盐环境。
395.The best foraging strategy for beavers isn’t the one that yields the most food or wood.It’s the one that results in the most descendants, the most offspring.
海狸的最佳觅食策略不是产出最多的食物或木材，而是产生最多后代、最多后代的策略。
396.It‘s red because of the zinc paint that goes on those stainless steel cables.
因为不锈钢电缆上有锌漆，所以是红色的。
397.They‘re gradual variations but their effects can be pretty abrupt.
它们是渐变的，但效果可能很突然。
398.Actually I am getting a warning flag on your academic record here.
实际上我在你的学业记录上看到了警告标志。
399.Perhaps we can accelerate the process somehow.
也许我们可以以某种方式加速这个过程。
400.We have several copies of each tape of Spanish accent series.We usually have multiple copies for everything for each video collection.
我们有几份西班牙口音系列的每盘磁带。我们通常为每盘视频集提供多份拷贝。
401.They accumulate essentially no body fat.
它们基本上不积聚脂肪。
402.We all acknowledge what needed to be fixed.
我们都承认需要解决的问题。
403.Today we are witnessing a sixth mass extinction.
今天我们见证了第六次大灭绝。
404.The native American people were all adept at running very fast over the snow in these birch branch snow shoes.
美洲土著人都很擅长穿这双桦树枝雪鞋在雪地上跑得很快。
405.A tougher inner layer of the tree adheres to the bark.
树皮上有一层更坚硬的内层。
406.The English made a major adjustment to opera and exported what they had done to opera back to Italy.
英国人对歌剧作了重大调整，并将他们对歌剧所做的一切出口回意大利。
407.I suppose you haven‘t changed your mailing address at the administration office?
我想你在行政办公室的通讯地址没改吧？
408.I really do hope we can find the way to deal with this issue before these ecosystems are adversely affected.
我真的希望我们能在这些生态系统受到不利影响之前找到解决这一问题的方法。
409.That means better exercise equipment, high-end stuff, and classes–exercise classes, maybe aerobics.
这意味着更好的运动器材，高端的东西，还有运动课，也许还有健美操。
410.The aerospace engineering department here is excellent!.
航空航天工程部很棒！.
411.In China, glasses were very expensive.So in addition to intelligence, they also symbolize affluence, um, wealth.
在中国，眼镜很贵，所以除了智力，它们还象征着富裕，嗯，财富。
412.It is not something we can afford to do on a daily basis.
这不是我们每天都能做的事。
413.They are dispersed by some other agent, like the wind.
他们被别的特工驱散，比如风。
414.They are not at all aggressive and territorial like the Eastern marmots.
他们根本不像东部土拨鼠那样具有侵略性和领土性。
415.They said their remaining positions were for work-study students getting financial aid.
他们说，他们剩下的职位是为工读生提供经济援助。
416.If they could travel so easily over such a large area, they could trade with people from other areas, which I guess would lead them to form alliances?
如果他们能在这么大的区域内如此轻松地旅行，他们就可以与其他地区的人进行贸易，我想这会导致他们结成联盟吗？
417.They allotted money that could be used for travel expenses.
他们拨出的钱可以用来支付差旅费。
418.Do you remember that PR strategy I alluded to the other day?
你还记得我前几天提到的公关策略吗？
419.Exotic travels, they had the allure of the unknown, of wild places.
异国情调的旅行，他们有着未知的、野生的地方的魅力。
420.The volume seems to alternate between very loud and very soft.
音量似乎在非常大和非常柔和之间交替。
421.Corporations aren‘t always altruistic.
公司并不总是利他主义的。
422.The department has many prominent alumni.
这个部门有许多杰出的校友。
423.Well, like most amateur musicians, I only play because, well, I just enjoy it.
像大多数业余音乐人一样，我演奏只是因为我喜欢。
424.Those things are also being lit by all our street lights, by the moon, all these ambient light.
这些东西也被我们所有的路灯、月亮和周围的光线照亮了。
425.Then there‘s the maxim of manner, including things like being clear , and avoid ambiguity.
然后就是态度的准则，包括要清晰，避免含糊不清。
426.Astronomers came up with the idea that atmospheric ammonia might have acted as a greenhouse gas.
天文学家们想到大气中的氨可能是温室气体。
427.It‘s called child amnesia and it was first documented in 1893.
这被称为儿童失忆症最早记录于1893年。
428.That had to do with chemical analysis, something to do with measuring the amount of radiocarbon that‘s left in organic stuff.
这与化学分析有关，与测量有机物中的放射性碳含量有关。
429.They have developed a means of solidly anchoring themselves into the soil.
他们发明了一种牢固地锚定在土壤中的方法。
430.I set an announcement for an event.
我为一件事做了一个通知。
431.They only succeeded in taking away about half the annual budget.
他们只成功地拿走了大约一半的年度预算。
432.Natural selection would favor those antelope that could outrun a cheetah.
自然选择将有利于那些跑得比猎豹还快的羚羊。
433.Dean Adams, I took a few anthropology classes with her and they were great, inspiring.
迪安·亚当斯我和她一起上了几节人类学课他们很好很鼓舞人心。
434.What do you think we should go over next?How about if we go over this stuff about how bacteria become resistant to antibiotics?
你觉得我们下一步该怎么办？如果我们仔细研究一下细菌是如何对抗生素产生耐药性的呢？
435.Imagination is a faculty that some people use to anticipate future events in their lives.
想象是一些人用来预测未来生活事件的一种能力。
436.A solution of antifreeze, like you put in your car in the winter?
一种防冻液，就像你在冬天放在车里一样。
437.At some point their venom-producing apparatus wasn‘t needed anymore.
在某种程度上，它们的毒液产生装置不再需要了。
438.Maybe her father gets furious for no apparent reason.
也许她父亲没有明显的理由生气了。
439.You think your product will appeal most to teachers aged twenty to thirty.
你认为你的产品对20到30岁的老师最有吸引力。
440.The behavior makes sense.It‘s appropriate under the circumstances.
这种行为是有道理的在这种情况下是合适的
441.It was sort of a seal of approval.
这是个批准的印章。
442.Now, 12 of these months was an approximately 354-day year.
现在12个月的时间大约是354天。
443.At a certain point in the middle ages it was really only merchants, aristocrats, and clergy who can deal with Latin.
在中世纪的某个时期，只有商人、贵族和神职人员才能应付拉丁语。
444.Technically speaking, a spice is part of an aromatic plant that is not a leaf or herb.
从技术上讲，香料是芳香植物的一部分，而不是叶子或草本植物。
445.They named it Technetium to emphasize that it was artificially created with technology.
他们把它命名为锝，以强调它是用技术人工创造的。
446.It‘s mainly for people who decided to withdraw from, to change to a new course early on.
这主要是为了那些决定退学的人，早点改上新的课程。
447.They have to assess your level and steer you into the right class, you know, beginner, intermediate…
他们必须评估你的水平，引导你进入正确的课堂，你知道，初学者，中级…
448.The attainment of happiness becomes the ultimate or highest good for Aristotle.
对亚里士多德来说，获得幸福是最终的或最高的好处。
449.Then make notes about their unusual or dominant attributes.
然后记录下他们不寻常的或占主导地位的特征。
450.Eventually it ended up in an art auction where was bought and then donated to an art museum in Baltimore, for conservation and study.
最终，它在一场艺术拍卖会上被买下，然后捐赠给巴尔的摩的一家艺术博物馆进行保护和研究。
451.How do you determine whether the painting’s authentic?
你如何判断这幅画是否真实？
452.When an orally transmitted story is written down, an authoritative version with a recognized author is created.
当口头传播的故事被写下来时，就产生了一个有公认作者的权威版本。
453.We don’t post things automatically.
我们不会自动发帖的。
454.It‘s within 10 percent of the average distance to Mars from the Sun.
它在离火星平均距离太阳10%以内。
455.The second movement involved in the hypothesis has to do with axial tilt.
假设中涉及的第二个运动与轴向倾斜有关。
456.And the same for the toothless whales, like the blue whale and other baleen whales, we assumed that they be closely related.
对于无齿鲸，像蓝鲸和其他须鲸，我们假设它们是密切相关的。
457.As I said, in classical ballet, emotions are conveyed through a set of strictly formalized movements.
正如我所说，在古典芭蕾舞中，情感是通过一系列严格的形式化动作来传达的。
458.The Arabian Peninsula, today it’s pretty desolate, barren and extremely hot.
阿拉伯半岛，今天相当荒凉，荒芜，炎热。
459.The first type of the glaciers flow is called: basal slip.
第一类冰川流被称为：基底滑动。
460.Many people consider John Watson to be the founder of behaviorism.
许多人认为约翰·沃森是行为主义的创始人。
461.Now scientists have tended to regard the agricultural revolution as a beneficiary of the fortuitous shift in climate.
现在，科学家们倾向于把农业革命视为气候偶然变化的受益者。
462.But there is another company bidding too.
但还有另一家公司也在竞标。
463.Obviously the major media are television, radio, newspapers,magazines, um, billboards, and so forth.
显然主要媒体是电视、广播、报纸、杂志、嗯、广告牌等等。
464.So their social behavior is so different from Eastern marmots because of the climate where they live? That seems so bizarre.
所以他们的社会行为和东部土拨鼠是如此的不同，因为他们居住的气候？这看起来很奇怪。
465.The diet then was relatively bland, compared to today‘s.There wasn‘t much variety.
当时的饮食与今天相比相对平淡，没有太多变化。
466.Somehow the overall scene gives an impression of a cold, bleak winter day on a farm.
总的来说整个场景给人的印象是农场里寒冷凄凉的冬天。
467.They block most of the solar energy so it never reaches Earth’s surface.
它们阻挡了大部分太阳能，使其永远不会到达地球表面。
468.You can really see those broad brushstrokes and the blurry lines.
你真的能看到那些粗大的笔触和模糊的线条。
469.Why this medieval fascination with spices? We can boil it down to three general ideas briefly.
为什么中世纪对香料的迷恋我们可以简单地把它归结为三个基本概念。
470.First, Neel‘s use of bold color.
首先，尼尔使用了大胆的色彩。
471.Now when I mention the terms ―boom and bust‖, what is that going to mind?
现在当我提到“繁荣与萧条”这个词时，你会怎么想？
472.It was mentioned only briefly in your books.
你的书中只简单提到过。
473.Like I said Julian was a brilliant businessman，with progressive ideas.
就像我说的朱利安是个有进取心的聪明商人。
474.You‘ve already known that ice is brittle.
你已经知道冰是易碎的了。
475.Bubble streams.They can control how the air bubbles come out.
气泡流。它们可以控制气泡的产生。
476.Bug is the word for problems in the program code, correct?
bug是程序代码中的问题，对吗？
477.According to records, one tulip bulb was worth 24 tons of wheat.
根据记录，一个郁金香球茎值24吨小麦。
478.For bureaucratic purposes, they didn‘t mind.
出于官僚主义的目的，他们不介意。
479.How does a hole in the ground, a burrow, stay cool in a hot climate?
地上的洞和洞穴在炎热的气候下如何保持凉爽？
480.These bursts are similar to what we see when volcanoes erupt on Earth.
这些爆发类似于我们在地球上看到的火山爆发。
481.Music was secondary, if you will, to the dramatic cadence of language.
如果你愿意的话，音乐是语言戏剧性节奏的次要因素。
482.Listen to a conversation between a student and the director of the student cafeteria.
听学生和学生食堂主任的谈话。
483.By studying these calcite deposits, we can determine the climate conditions, the temperatures over the last half million years.
通过研究这些方解石矿床，我们可以确定过去50万年的气候条件和温度。
484.You can also find some charts listing fat and calorie content for different types of seafood, meat and the other major food groups.
你还可以找到一些图表，列出不同种类海鲜、肉类和其他主要食物的脂肪和卡路里含量。
485.Megafauna include elephants, wild horses, big cats, camels– large animals.
巨型动物包括大象、野马、大猫、骆驼——大型动物。
486.In the late 4th century B.C., the Romans began a campaign to expand the Roman Empire.
公元前4世纪末，罗马人开始了一场扩张罗马帝国的运动。
487.Hundreds of miles of drainage canals were built in the wetlands.
在湿地修建了数百英里的排水渠。
488.Its founder, Rudolph Julian was a canny businessman.
它的创始人鲁道夫·朱利安是个精明的商人。
489.This study showed that very young children under age of 2 do have the capacity for recall.
这项研究表明，2岁以下的幼儿确实具有回忆能力。
490.They could carry a large amount of cargo.
他们可以运载大量货物。
491.This flowing water carved out the caves and the structures inside them.
这股水流冲出洞穴和洞穴内部的结构。
492.Without it stopping to feed and spreading pollen from flower and flower, these plants would cease to exist.
如果它不停地给花和花授粉和传播花粉，这些植物将不复存在。
493.His first and most celebrated underwater film is about the seahorse.
他第一部也是最著名的水下电影是关于海马的。
494.Tulips actually hail from an area that Chinese call the Celestial Mountains in Central Asia.
郁金香实际上来自中国人称之为中亚天山的地区。
495.They did hunt and they also raised cereal crops and kept sheep.
他们打猎，种谷类作物，养羊。
496.It‘d be kind of fun.Plus, participants get a $50 gift certificate.
会很有趣的。另外，参加者会得到一张50美元的礼券。
497.As you move around chamber, the volume of the sound goes way up and way down.
当你在房间里走动的时候，声音的音量会越来越大。
498.Teresa takes charge of handling the situation.
特蕾莎负责处理这件事。
499.The bird spreads and drags the wings or its tail.
鸟儿展开并拖动翅膀或尾巴。
500.The bacteria kind of feed the tube worms through chemosynthesis , remember?
细菌是通过化学合成来喂管虫的，记得吗？
501.Now what can you tell me about the chimney?
你能告诉我关于烟囱的事吗？
502.For your last assignment, you choreographed the dance that was performed on stage in front of live audience .
上一个任务是在现场观众面前为舞台上表演的舞蹈编舞。
503.All of persons‘ genetic information is contained on very long pieces of DNA called chromosomes.
所有人的遗传信息都包含在称为染色体的很长的DNA片段上。
504.It’s linear, the story unfold chronologically.
它是线性的，故事按时间顺序展开。
505.There was a problem in one of the computers‘ circuits.
其中一台电脑的电路出了问题。
506.We can even do the photocopying for you because of the circumstances.
因为情况我们甚至可以帮你复印。
507.Last time we talked about ancient agricultural civilizations.
上次我们谈古代农业文明。
508.In 1925, A team of chemists led by a scientist named Ida Tack claimed that they had found element 43.
1925年，由一位名叫艾达·塔克的科学家领导的一组化学家声称他们发现了43号元素。
509.They are clamoring for the mother’s attention, sort of squeaking and practically saying-don’t forget about me!
他们吵闹着要妈妈注意，有点吱吱声，还说别忘了我！
510.Well, as you read in my paper, my grandmother performs classical music.
你在我的报纸上看到我祖母演奏古典音乐。
511.In addition to whistles, dolphins produce clicks, which are actually sonar, or sound waves.
除了口哨声，海豚还会发出咔哒声，这实际上是声纳或声波。
512.You could film close-up shots of their faces.
你可以拍摄他们面部的特写镜头。
513.That‘s the kind of thing we can only guess at based on clues.
我们只能根据线索猜测。
514.They‘re those little clusters sitting at the base of the leaves.
它们是叶子底部的小簇。
515.This was also the time of the industrial revolution, which brought a tremendous increase in the use of fossil fuels such as coal.
这也是工业革命的时期，工业革命使煤等化石燃料的使用大幅度增加。
516.If the seeds cannot really disperse in the wild area, then, you know, the tree may not colonize new areas.
如果种子不能在野外真正散播，那么，你知道，这棵树可能不会在新的地区定居。
517.The professor has been talking about colossal statues.
教授一直在谈论巨大的雕像。
518.Just with various combinations of those five colors, they can recreate any color in their environment?
只要这五种颜色的各种组合，他们就能在环境中重现任何颜色吗？
519.The third main kind of folktale is the comical story.
第三类民间故事是喜剧故事。
520.You know how it is, everybody’s already got commitments for the whole semester.
你知道吗每个人都已经有了整个学期的承诺了。
521.By the end of the 19 century, it became much more common for women and men to study together in the same classes.
到19世纪末，男女在同一个班上学习变得更加普遍。
522.Opera was commonplace in Italy for almost a thousand years before it became commercial as a venture.
歌剧在意大利商业化之前，在将近一千年的时间里已经司空见惯了。
523.By communal we mean they reflect the traits and the concerns of a particular community at a particular time.
我们所说的“社区”是指他们反映了特定社区在特定时间的特点和关注点。
524.That would appear to be some pretty compelling evidence.
这似乎是一些相当有说服力的证据。
525.This stream edge area had a much denser population which meant more members of the same species competing for resources.
这片溪流边的地区人口密度更高，这意味着同一物种中更多的成员在争夺资源。
526.You got specific colors by adding metallic compounds to the other glass-making ingredients.
你可以通过在其他玻璃原料中添加金属化合物来获得特定的颜色。
527.It’s constantly being recycled through evaporation and condensation.
它不断地被蒸发和冷凝循环利用。
528.Opera originated in Italy but was not confined to Italy.
歌剧起源于意大利，但并不局限于意大利。
529.He doesn‘t engage in conflict to protect his lords or country.
他不会为了保护自己的领主或国家而进行冲突。
530.The streets will otherwise be bustling with noisy, unpleasant traffic congestion.
否则街上会很热闹，交通会很拥挤。
531.When she got out of the conservatory, she was invited to join a jazz orchestra.
当她走出音乐学院时，她被邀请参加一个爵士乐管弦乐队。
532.In that case, the parent would put on the most conspicuous distraction displays just before the babies hatched.
在这种情况下，在婴儿出生前，父母会在最显眼的地方展示他们的注意力。
533.Ice would expand or constrict.
冰会膨胀或收缩。
534.In the end, Aristotle says that true happiness is the exercise of reason—a life of intellectual contemplation …of thinking.
最后，亚里士多德说真正的幸福是理性的运用——一种理智思考的生活……思考的生活。
535.It can contract into the shape of a little round stone, and sit perfectly still on the seafloor.
它可以收缩成一个小圆石的形状，完全静止在海底。
536.The sun shines into the building and then it‘s absorbed and converted into heat.
太阳射入建筑物，然后被吸收并转化为热能。
537.Most portraits convey the artists‘ personal vision, like their feelings and insights about a person.
大多数肖像都传达了艺术家的个人视觉，比如他们对一个人的感受和见解。
538.If you wanted red you added copper; if you wanted green you added iron.
如果你想要红色，就加铜；如果你想要绿色，就加铁。
539.It can take on the color of its immediate surroundings: the ocean floor, a rock, a piece of coral, whatever.
它可以呈现出它周围环境的颜色：海底，岩石，珊瑚，任何东西。
540.Did you just say corporations? How are they involved?
你刚才说的是公司吗他们是如何参与的？
541.A preferred environment doesn’t always seem to correlate with greater reproductive success.
首选的环境似乎并不总是与更大的生殖成功相关。
542.It was in extremely poor condition and in many corroded pieces.
它的状况非常差，而且腐蚀了很多碎片。
543.We talked about cotton fibers, which we said were very useful, not only in the textile industry, but also in the chemical industry, and in the production of many products.
我们谈到了棉纤维，我们说棉纤维不仅在纺织业，而且在化学工业和许多产品的生产中都很有用。
544.Individual states throughout the country started to establish their own state art councils to help support the arts.
全国各地的个别国家开始建立自己的国家艺术委员会，以帮助支持艺术。
545.Also, animal species that went extinct 11,000 years ago, some are quite different genetically from their modern-day counterparts.
还有，11000年前灭绝的动物物种，有些在基因上与现代的动物完全不同。
546.Wind and water are constantly crashing into these plants.
风和水不断地冲进这些植物。
547.Otherwise, I will be short 6 credits.I have no choice.
否则我将缺额6学分。我别无选择。
548.He does give us a couple of criteria, or features, to keep in mind as we look for what true human happiness is.
他确实给了我们一些标准或特征，让我们在寻找真正的人类幸福时牢记在心。
549.Well, there are two critical factors to consider when creating the pedestrian malls— location and design.
嗯，在创建步行街时有两个关键因素需要考虑—位置和设计。
550.But such crude estimates…um…we can do better than that.
但这样粗略的估计…嗯…我们可以做得更好。
551.Constrictors have evolved to kill their prey by crushing.
巨蟒已经进化到通过挤压来杀死猎物。
552….how they redistributed pieces of a planet‘s crust.
他们如何重新分配行星外壳的碎片。
553.This cultivates a sense of goodwill and helps the university avoid becoming isolated from the larger community.
这培养了一种善意，有助于大学避免与更大的社区隔离。
554.Overall the cumulative effects of cloud is to cool Earth rather than heat it.
总的来说，云的累积效应是冷却地球而不是加热地球。
555.Let’s say a museum curator comes to you with a problem.
比如说博物馆馆长来找你有问题。
556.Several current studies are looking at these effects.
目前有几项研究正在研究这些影响。
557.Well ,you said that the nitrogen cycle is also an important nutrient cycle.
你说过氮循环也是一个重要的营养循环。
558.You know, there is a dairy not far from here in Chelsea.
你知道切尔西离这儿不远有家乳品店。
559.A related debate involved some recent DNA studies.
一场相关的辩论涉及到最近的一些DNA研究。
560.Therefore, if that ever had been present on Earth, it would have decayed ages ago.
因此，如果它曾经存在于地球上，它早就腐烂了。
561.Animals‘ use of deception, ways they play tricks on other animals.That‘s a fascinating area.
动物们使用欺骗手段，他们在其他动物身上耍花招。这是一个迷人的领域。
562.I divided all those numbers by 10 by putting in a decimal point.
我把所有这些数字除以10再加上一个小数点。
563.Small portions of the text couldn’t be deciphered.
文本的一小部分无法被破译。
564.Now, see how the house has very little exterior decoration.
现在看看这房子的外部装饰是如何的少。
565.For over the past several million years, Earth‘s sort of default climate has actually been Ice Age.
在过去的几百万年里，地球的默认气候实际上是冰河期。
566.We had defect meetings where the developers and the testers meet together to discuss various problems and how they should be fixed.
我们召开了缺陷会议，开发人员和测试人员在会议上讨论各种问题以及如何解决这些问题。
567.She didn‘t know that that was the defense of her own discovery of element 43.
她不知道这是她自己发现43号元素的辩护。
568.Both John and Mary defer to her leadership.
约翰和玛丽都听从她的领导。
569.These developments have caused major changes like additional erosion of the Earth ‘ s surface and deforestation.
569.这些发展造成了重大变化，如地表的额外侵蚀和森林砍伐。
570.Think of deformation as a very slow oozing.
把变形看成是一种非常缓慢的渗出。
571.This increasing literacy, um, in reading, led to an increasing demand for eyeglasses.
571.读写能力的提高导致了人们对眼镜的需求增加。
572.The tone in the editorial was demeaning.
社论的语气是贬低的。
573.The denouement offers the audience a logical conclusion.
结局给观众一个合理的结论。
574.If you only take as much out as it comes in, you‘re not gonna deplete the amount of water that‘s stored in there, right?
如果你只取进去的水，你就不会耗尽里面的水了，对吧？
575.He accomplished this by giving the stage a greater feeling of depth.
他通过赋予舞台更大的深度来实现这一点。
576.Whales are descendents not from hippos but from that distant wolf-like creatures.
鲸鱼不是河马的后代，而是来自遥远的类狼生物。
577.The mother language is the line on the top of this diagram.
母亲的语言就是这张图上面的一行。
578.Dialect accommodation, you know, is the idea that people tend to adapt their speaking to make it closer to the speech of whoever they‘re talking to.
你知道，方言适应是指人们倾向于调整自己的语言，使之更接近与之交谈的人的讲话。
579.The basin measures an amazing 2,500 km in diameter.
盆地的直径达到了惊人的2500公里。
580.The site also suggests ways to make your overall diet a healthy one.
该网站还建议如何使你的整体饮食健康。
581.Solar energy is everywhere, but it‘s also quite diffused.
太阳能无处不在，但它也很分散。
582.And another thing, the tube worm has no mouth, or digestive organs.
还有一件事，管虫没有嘴或消化器官。
583.That could actually solve my dilemma.
那可以解决我的困境。
584.If they‘re diligently trying to solve a problem, that there is muscular activity in the throat region.
如果他们努力解决一个问题，那就是喉部有肌肉活动。
585.Let‘s dim the lights, so we can see these slides.
让我们把灯调暗，这样我们就能看到幻灯片了。
586.Loutherbourg, like other contemporary painters, wanted to add the dimension of time to his paintings.
像其他当代画家一样，路瑟堡想在他的作品中增加时间的维度。
587.Hi, I‘d like to drop off my graduation form;I understand you need this in order to process my diploma.
你好，我想把我的毕业表退了，我知道你需要这个来处理我的毕业证书。
588.It was easier to discern the order in the sky.
更容易辨别天空的秩序。
589.Your assignment will be to choose a discipline that interests you.
你的任务是选择你感兴趣的学科。
590.On Venus, however, volcanoes are not clustered in discrete zones like they are on Earth.
然而，在金星上，火山并不像在地球上那样分散地聚集在一起。
591.This universal truth.They pay attention to it and express it and don‘t just dismiss it like most people do.
这是一个普遍的真理，他们关注并表达它，而不是像大多数人那样忽略它。
592.Seed dispersal might be a factor.
种子散布可能是一个因素。
593.The iron in the ancient ink would display if exposed to a certain X-ray imaging method.
古代墨水中的铁如果暴露在某种X射线成像方法下就会显示出来。
594.A prosperous economy, so more people had more disposable income.
经济繁荣，所以更多的人有更多的可支配收入。
595.That‘s the subtle distinction we need to try very hard to keep in mind.
这就是我们需要努力记住的细微区别。
596.Movies can distort time.
电影会扭曲时间。
597.Roman coins were also distributed throughout the empire.
罗马货币也分布在整个帝国。
598.In any given area, there was less plant diversity.
在任何特定地区，植物多样性都较低。
599.I missed some questions about cell division on the exam.
我在考试中漏掉了一些关于细胞分裂的问题。
600.The sounds can cause headaches, feelings of dizziness, increase heartache, that sort of thing you see.
这些声音会引起头痛，头晕，增加心痛，就像你看到的那样。
601.He set the standard really for the nature documentary.
他为自然纪录片定下了标准。
602.They can be wild animals or domestic.
它们可以是野生动物也可以是家畜。
603.These spices literarily dominated the way Europeans lived for centuries.
这些香料在文学上统治了欧洲人几个世纪的生活方式。
604.Lechuguilla is pretty much dormant now.
莱楚古伊拉现在几乎处于休眠状态。
605.They will travel far only to cut down certain small trees that they can cut down quicklyand drag back home quickly.
他们要走很远的路，只为了砍倒一些能很快砍倒的小树，然后把它们拖回家。
606.To do that, you have to drain the water from the land.
要做到这一点，你必须把土地上的水排干。
607.Deep snow drifts often form around shrubs.
灌木周围经常形成厚厚的积雪。
608.Oceanographers were able to drill deep into the seafloor and collect samples.
海洋学家能够深入海底并采集样本。
609.They realized that this was more than a temporary drought.
他们意识到这不仅仅是暂时的干旱。
610.When the rain fell, water ran down the sides of the dunes.
下雨的时候，水顺着沙丘的边流下来。
611.The mystery is figuring out how they became ocean dwellers.
神秘之处在于他们如何成为海洋居民。
612.His later paintings are notable for their increased color and dynamic use of light.
他后期的绘画以色彩的增加和光线的动态运用而闻名。
613.Echolocation is pretty self-explanatory; using echoes reflects sound waves to locate things.
回声定位是很自然的，利用回声反射声波来定位物体。
614.Let’s not forget that eclipses in planetary motions had important symbolic meanings.
别忘了行星运动中的日食有重要的象征意义。
615.Promoting ecological tourism is another way to help save their habitat.
615.促进生态旅游是另一种帮助保护栖息地的方式。
616.Their preferred habitat is forests near the edge of streams.
616.它们的首选栖息地是靠近溪流边缘的森林。
617.What you are referring to wasn‘t a news story, but an editorial, right?
你所指的不是新闻报道而是社论，对吧？
618.You are probably familiar with the greenhouse gas effect.
你可能对温室气体效应很熟悉。
619.Is it some global temperature change or weather pattern like El Nino or something?
是全球气温变化还是厄尔尼诺之类的天气模式？
620.Other aspects of the location like, um…the elevation of the land, the plant life nearby, and so on, have a substantial effect on microclimates.
其他方面的位置，例如，嗯……土地的海拔，附近的植物生活，等等，对小气候有很大的影响。
621.Your project is definitely eligible.
你的项目绝对是合格的。
622.It came to America late and was considered too elitist for the general public.
它来美国晚了，被认为对普通大众来说太精英了。
623.Well, especially with a challenging topic like yours: factors leading to the emergence of sociology as an academic discipline.
嗯，尤其是像你这样一个具有挑战性的话题：导致社会学作为一门学术学科出现的因素。
624.Happiness is the ultimate end — to be valued for itself and really only for itself.
幸福是最终的目的——为自己而被珍视，真正地只为自己而被珍视。
625.In 1965, the National Endowment for the Arts was created.
1965年，国家艺术基金会成立。
626.You need to create and efficiently enforce a formal legal code.
您需要创建并有效地执行正式的法律代码。
627.I desire to engage in exercise and I value exercise extrinsically.
我希望从事运动，我重视运动的外在价值。
628.This had to engender powerful sense of all Neolithic worshipers.
这必须引起所有新石器时代崇拜者的强烈感觉。
629.-the swimming and tennis classes and everything.-Yeah, but this pass doesn‘t entitle you to those( exercise classes).
-游泳和网球课什么的。-是的，但这张通行证不能让你参加那些（运动课）。
630.I have one major concern about the last assignment, you know—the one where we have to interview a local business owner, uh, I mean entrepreneur.
我对上一个任务有一个主要的顾虑，你知道的，我们要采访当地的企业主，呃，我是说企业家。
631.When we analyze the cells chemically we find something very interesting, a chemical in them, and an enzyme called telomerase.
当我们对细胞进行化学分析时，我们发现一些非常有趣的东西，其中有一种化学物质和一种叫做端粒酶的酶。
632.It’s pretty easy to differentiate geologically between these two epics.
在地质学上很容易区分这两个震源。
633.Clementine didn‘t orbit only around the Moon‘s equator.
克莱门廷不仅仅绕着月球赤道运行。
634.The plants will wilt and die within hours.
植物会在数小时内枯萎死亡。
635.I‘m giving you several short essay questions to make you think critically about the points we‘ve discussed in class.
我给你几个短文问题，让你批判性地思考我们在课堂上讨论的要点。
636.A brief description of your proposed project, and an estimated budget.
对你提出的项目和预算的简要说明。
637.Another philosopher we need to discuss is Aristotle—Aristotle‘s ethical theory..
我们要讨论的另一个哲学家是亚里士多德，亚里士多德的伦理理论。
638.There‘s no evidence of people ever living here.
没有证据表明这里住过人。
639.It‘s written to evoke, to make you, the audience, have some kind of emotional experience through the use of imagery.
它是为了唤起，让你，观众，通过意象的运用，获得某种情感体验。
640.You should use them to indicate what your evolution in thought was through time.
你应该用它们来说明你思想的进化是通过时间的。
641.That might be a bit of an exaggeration.
这可能有点夸张。
642.Once recording technology took off, studio jobs working exclusively for one film company, eh, studio jobs did become available.
一旦录音技术开始流行，专门为一家电影公司工作的演播室工作，呃，演播室工作也开始出现了。
643.Another adaptation to the salty environment is the ability to excrete excess salt back to the environment.
另一种适应咸环境的能力是把多余的盐排泄回环境。
644.The color changes are executed by two different kinds of cells in the octopus ‘ skin.
变色是由章鱼皮肤上的两种不同细胞进行的。
645.Dortan‘s top executives walk around supermarkets, um, asking shoppers what they thought of Dortan‘s soups.
多尔坦的高管们在超市里走来走去，问购物者他们对多尔坦汤的看法。
646.I say this because your work on the lab project was exemplary.
我这么说是因为你在实验项目上的工作很有示范性。
647.That‘s because magnetic fields reduce the pressure exerted on the gases inside of them.
这是因为磁场降低了施加在气体内部的压力。
648.Remember I said that at some point during this semester I wanted you to attend an exhibit at the Fairy Street Gallery?
还记得我说过在这学期的某个时候我想让你参加仙女街画廊的展览吗？
649.No one knew it existed.
没人知道它的存在。
650.It was a wealthy nation with a growing economy, willing to spend lots of money on new exotic things.
这是一个富裕的国家，经济不断增长，愿意在新的异国情调上花很多钱。
651.I would like to expand on my research.
我想扩大我的研究范围。
652.The shell somehow has to be broken down before this…um…germination ability expires.
在这个……嗯……发芽能力到期之前，壳必须被分解。
653.You have an unregulated marketplace, no government constrains, where price could explode.
你有一个不受管制的市场，没有政府限制，价格可能会暴涨。
654.The exploitation of fossil fuels has brought planet wide developments.
654.化石燃料的开发带来了全球范围的发展。
655.Cave researchers go to explore them.
洞穴研究者去探索它们。
656.Why does their behavior indicate more of a concern with how much energy they expendthan with being exposed to predators?
为什么他们的行为更关心他们消耗了多少能量而不是暴露在捕食者面前？
657.Exposition is whatever background information you have to review to the audience.
展览是你必须向观众回顾的任何背景信息。
658.Her expressive gestures were motivated from within rather than being dictated by strict technique.
她那富有表现力的手势是由内心激励的，而不是由严格的技巧支配的。
659.A mass extinction is when numerous species become extinct over a very short time period.
大规模灭绝是指许多物种在很短的时间内灭绝。
660.What you do is to extract these long fibers from the Manila hemp plant.
你要做的是从马尼拉大麻厂提取这些长纤维。
661.If I value something as a means to something else,then it has what we will call ―extrinsic value‖.
如果我重视某件事作为对另一件事的一种手段，那么它就有我们称之为“外在价值”的东西。
662.If the young Sun was much fainter and cooler than the Sun today, liquid water couldn’t have existed on either planet.
如果年轻的太阳比今天的太阳更弱、更冷，那么这两个星球上都不可能存在液态水。
663.Unfortunately, many of the original stained glass windows were thought to be old-fashioned and they were actually destroyed.
不幸的是，许多最初的彩色玻璃窗被认为是老式的，实际上已经被毁坏了。
664.This strategy is feasible when you have a small population.
这个策略在人口较少的情况下是可行的。
665.Fecundity is the ability to reproduce in large numbers.
繁殖力是大量繁殖的能力。
666.By 1974 I think, all fifty states had their own arts agencies, their own state arts councils that work with the federal government.
到1974年，我想所有50个州都有自己的艺术机构，他们自己的艺术委员会与联邦政府合作。
667.You have to: one, register; and two, pay the fee for the class.
你必须：一，注册；二，支付班级费用。
668.The water phase is sometime affected by excessive fertilizers.
水相有时会受到过量肥料的影响。
669.Last class we started talking about useful plant fibers.
上节课我们开始讨论有用的植物纤维。
670.These information wasn‘t particularly reliable because they were sometimes based on fictitious stories of great adventure.
这些信息并不特别可靠，因为它们有时是基于虚构的大冒险故事。
671.Fidelity means accuracy of the copying process.
保真度是指复制过程的准确性。
672.We thought they were filtering out this kind of information.
我们以为他们在过滤这种信息。
673.But on the other hand, their small size allows them to fit into very tiny spaces.
但另一方面，它们的小尺寸使它们能够适应非常小的空间。
674.I read a study that showed how light can give milk a funny flavor.
我读过一篇研究报告显示光是如何让牛奶有一种有趣的味道的。
675.That‘s because of their belief at the time that the heavenly bodies, the Sun, Moon, Stars, and Planets, were perfect, without any flaws or blemishes.
这是因为他们当时相信天体、太阳、月亮、恒星和行星都是完美的，没有任何瑕疵或瑕疵。
676.It fluctuates in 11-year cycles.
它在11年周期内波动。
677.The native Americans would cut the bark and fold it into any shape they needed.
印第安人会把树皮剪成他们需要的任何形状。
678.Of course folk-music, traditional songs and dances， had always been part of everyday life.
当然，民间音乐、传统歌舞一直是日常生活的一部分。
679.There are no footprints, no tyre tracks and no heavy machinery like a bulldozer.
没有脚印没有轮胎痕迹也没有推土机这样的重型机械。
680.One team of scientists flooded an area of the desert with water, then try to establish how much wind force would be necessary to move the rocks.
一个科学家小组向沙漠地区灌水，然后试图确定移动岩石需要多少风力。
681.Small boats moved more quickly across the foreground than larger ones did that were closer to the horizon.
小船比那些更靠近地平线的大船在前景中移动得更快。
682.That showed good judgment, real foresight, didn‘t it?
这显示出了很好的判断力很有远见不是吗？
683.It would‘ve been relatively easy for a person with knowledge of metals to melt down bronze objects and forge them into well, say, coins.
对一个懂得金属的人来说，熔化青铜制品并把它们锻造成井，比如说硬币，是相对容易的事。
684.The formula for a well-made play required that the certain of these elements being included in a particular order.
一部制作精良的戏剧的公式要求这些元素中的某些元素被包括在一个特定的顺序中。
685.When you begin to formulate a story, make a list of interesting people you know or have observed.
当你开始编故事时，列出你认识或观察过的有趣的人。
686.Only a fraction of it, maybe 20-30%, converts into meaningful genetic information.
只有一小部分，可能20-30%转化为有意义的遗传信息。
687.You need to have a warm enough temperature so that it doesn‘t freeze.
你需要有一个足够暖和的温度，这样它才不会结冰。
688.There is no frost covering the grass.
草地上没有霜冻。
689.I had a hard time remembering details.It was so frustrating.
我很难记住细节太让人沮丧了。
690.Hydrogen could be turned into fuel, rocket fuel.
氢可以变成燃料，火箭燃料。
691.I think it will help us see the relationship between the function of a structure and its style or form.
我认为这将有助于我们了解结构的功能与其风格或形式之间的关系。
692.They decide on which research project should be funded.
他们决定资助哪个研究项目。
693.First I‘d like to talk about some discoveries that have challenged one of these fundamental assumptions.
首先，我想谈谈一些挑战这些基本假设的发现。
694.People are kind of curious about it.They wanted to see what‘s causing all the fuss.
人们对此有点好奇，他们想看看是什么引起了大家的大惊小怪。
695.Isn‘t that strange that the Milky Way is the galaxy that the planet Earth is in, and most of us have never seen it?
银河系是地球所在的银河系，我们大多数人从未见过它，这难道不奇怪吗？
696.All those electrical gauges pollute the skies.
所有这些电子仪表都污染了天空。
697.The gears were stuck together in a mess.
齿轮一团糟地粘在一起了。
698.All living organisms pass on biological information through the genes.
所有生物都通过基因传递生物信息。
699.If a folktale isn’t repeated by each generation, it may be lost for all time.
如果每一代人都不重复一个民间故事，它可能会永远消失。
700.Geocentric means Earth-centered, so the geocentric view holds that the Sun, the planets, the stars, all revolve around the Earth.
地心是指以地球为中心，所以地心观点认为太阳、行星、恒星都围绕地球旋转。
701.That‘s a giant step in the right direction.
朝着正确的方向迈出了一大步。
702.The brain stored only the gist of what it heard.
大脑只存储它所听到的要点。
703.You have to wear gloves to handle them.
你得戴手套才能拿。
704.For example, you might have two servants gossiping as they are cleaning the house.
例如，你可能有两个仆人在打扫房子时在闲聊。
705.Are you familiar with your graduation requirements?
你熟悉你的毕业要求吗？
706.Around the Mediterranean Sea, which was where they could grow these grains with more reliability.
在地中海周围，他们可以在那里种植更可靠的谷物。
707.Half of the sandstone in the samples was formed at the same time the granite in the Appalachian Mountains was formed.
样品中一半的砂岩是在阿巴拉契亚山脉花岗岩形成的同时形成的。
708.First a panel of professors reviews the applications for the grant.And then…
首先，一个教授小组审查了奖学金申请，然后…
709.They graze the prairies of the America West during the Ice Age.
他们在冰河时期放牧美国西部的大草原。
710.Professor, isn‘t it possible that animals groom because they‘ve got messed up a little from fighting or mating?
教授，难道动物不可能因为打架或交配而有点混乱而梳毛吗？
711.They say that since gullies are usually formed by water, it seems like they may be evidence that water still exists on Mars.
他们说，由于沟壑通常是由水形成的，这似乎是火星上仍然存在水的证据。
712.As we know, gypsum is soluble in water.
众所周知，石膏溶于水。
713.The valley would produce crops, such as wheat, barley, fruit, all ready to harvest.
山谷将生产小麦、大麦、水果等农作物，这些作物都已准备好收割。
714.Once the babies are hatched, they can pretty much take care themselves.
一旦孩子出生，他们就可以照顾好自己了。
715.They‘re willing to make more trips to haul back less wood.
他们愿意多做些旅行来减少木材的运回量。
716.Isn‘t it more sensible to think that a smaller heavenly body would orbit a larger one rather than the opposite?
认为一个较小的天体会围绕一个较大的天体而不是相反的天体运行，难道不是更明智吗？
717.Heliocentric means Sun-centered, that the Earth revolves around the Sun.
日心说的是以太阳为中心，地球围绕太阳旋转。
718.Individuals must be educated to use their intellect to control their emotions and desires.That’ s harmony in the soul.
个人必须接受教育，运用他们的智力来控制自己的情绪和欲望，这就是灵魂的和谐。
719.Most of the planet‘s glaciers are in the northern hemisphere.
地球上的大部分冰川都在北半球。
720.That is not a leaf or herb.
那不是叶子或药草。
721.She is the heroine I mentioned.
她是我提到的女主角。
722.I hesitate to mention it， but I don’t suppose it’s something you would… No!
我不想提，但我想你不会…不！
723.Even though they spend the significant portion of the year hibernating, according to this case study, marmots are still considered excellent subjects for animal behavioral studies.
尽管它们一年中大部分时间都在冬眠，但根据这个案例研究，土拨鼠仍然被认为是动物行为研究的优秀对象。
724.So a hierarchy forms.By definition, a state had at least three social levels.
所以等级制度就形成了。根据定义，一个州至少有三个社会阶层。
725.Well, I‘ve already given you a hint.
我已经给你个提示了。
726.These hollows would’ve captured the rain right there on the top.
这些凹处本来可以在上面挡雨的。
727.They were positioned as if they were heading in the direction of the points on the sea horizon.
它们的位置就好像是朝着地平线上各点的方向移动一样。
728.So that’s where access to the public transportation comes in, either the designer planned tolocate the malls in central transportation hub, like a bus terminal, a major train, a subway station, or they work with city officials to create sufficient parking areas, not too far from the mall.
因此，公共交通的入口就在这里，要么设计师计划将购物中心设在中央交通枢纽，如公共汽车站、火车站、地铁站，要么他们与城市官员合作，在离购物中心不远的地方创造足够的停车场。
729.If you were caught doing it, you were subject to various fines, humiliating public punishments.
如果你被抓到这样做，你会受到各种各样的罚款，羞辱公众的惩罚。
730.For Watson, thinking is identical with the activity of muscles.
对华生来说思考和肌肉的活动是一样的。
731.Lavie thinks the solution lies in the brain ‘ s ability to accept or ignore visual information.
拉维认为解决办法在于大脑接受或忽略视觉信息的能力。
732.These objects are illuminated, they are lit up.
这些物体被照亮了，被照亮了。
733.A smaller frog can imitate that deep voice.
小青蛙能模仿那种低沉的声音。
734.Its relationship to its immediate environment seems to play a part in which behavior will display.
它与周围环境的关系似乎在某种程度上决定了行为的表现。
735.In the future we may have virtually immortal nerve cells and immortal skin cells.
在未来，我们可能会拥有真正不朽的神经细胞和皮肤细胞。
736.What‘s the impact of habitat loss on those animals – animals that need large areas of habitat?
栖息地丧失对那些需要大面积栖息地的动物有什么影响？
737.Now we were there as impartial scientists, to do research.
现在我们作为公正的科学家在那里做研究。
738.They were supposed to communicate specific ideas about the emperor and the imperial family.
他们本应就皇帝和皇室的具体情况进行交流。
739.Beneath this active layer is a second layer called “permafrost”, which is frozen all year around, and is impermeable to water.
在这个活跃层的下面是第二层，叫做“永久冻土”，常年冻结，不透水。
740.Are all your classes impersonal?
你所有的课程都是非个人的吗？
741.They hypothesized that this migration actually provided an important impetus in the development of ancient Egypt.
他们假设这种迁徙实际上为古埃及的发展提供了重要的推动力。
742.So you can see how important implications are to our ability to carry on a conversation.
所以你可以看到这对我们谈话的能力有多重要。
743.Frantzen‘s style is what she herself calls Realistic Impressionism.
弗兰森的风格就是她自己所说的现实主义印象派。
744.Compared to their classical predecessors, these newer art forms are freer, more experimental, more improvisational.
与他们的古典前辈相比，这些新的艺术形式更自由、更实验、更即兴。
745.As I said, this phenomenon refers to adults not being able to remember the childhood incidents.
如我所说，这种现象是指成年人无法记住童年的事情。
746.I hope you see that these two ideas are incompatible.
我希望你看到这两个想法是不相容的。
747.My chairperson told me that if I did independent field research in addition to the assigned work in each course, they would count as intermediate level courses.
我的主席告诉我，如果我在每门课程的指定工作之外进行独立的实地研究，他们将被算作中级课程。
748.We‘ve categorized their vocalizations into three types: whistles, clicks, and burst pulses.叛哨声 打叛哨 272
我们把他们的声音分为三类：口哨声、咔嗒声和脉冲声。
749.What can you infer from what I said?
你能从我说的话中推断出什么？
750.Those smaller parts can be used to form an infinite number of messages.
这些较小的部分可以用来形成无限多的信息。
751.The cells are always fully inflated.
电池总是完全充气。
752.She just spent several months studying social interactions in Indonesia and she’s been influential in ethnology.
她刚刚花了几个月的时间研究印度尼西亚的社会交往，她在民族学方面很有影响力。
753.That‘s how elephants use infrasound.
大象就是这样利用次声的。
754.The site‘s in modern day Turkey, and who knows what the original inhabitants called it.
该遗址位于现代土耳其，谁知道最初的居民叫它什么。
755.They can inherit them from the parent cell, but that‘s not what I’m talking about.
他们可以从父细胞继承，但这不是我要说的。
756.They inhibit each other, they cancel each other out in a way.
它们互相抑制，以某种方式相互抵消。
757.Scientists have recently analyzed the inscriptions on the mechanism.
科学家们最近分析了这一机制的铭文。
758.You insert it into the machine and you are ready to make copies.
你把它插进机器里就可以复印了。
759.In the early 1930s, most theater owners installed new sound systems.
在20世纪30年代初，大多数剧院业主安装了新的音响系统。
760.I‘m a musician, not a professional musician, I just play a musical instrument for fun.
我是个音乐家，不是专业的音乐家，我只是为了好玩而演奏乐器。
761.The site hasn‘t been touched, and the layers are intact.
未触及现场，各层完好。
762.Modern dance seeks to show how deep emotions and the music itself, how these intangible attributes can affect and inspire physical movement.
现代舞蹈旨在展示情感和音乐本身有多深，这些无形的属性如何影响和激发身体运动。
763.There is research that shows that after about an hour of intense focus, your brain needs a break.
有研究表明在集中注意力一小时后，你的大脑需要休息。
764.It is a painting of the interior of Julian‘s art school.
这是朱利安艺术学校内部的一幅画。
765.Her portraits reveal her own interpretation of her subject‘s state of mind.
她的肖像揭示了她对自己研究对象精神状态的理解。
766.He layered pieces of glass and used thin copper strips instead of lead, which let him make these really intricate flowery designs for stained glass.
他把玻璃片分层，用薄铜带代替铅，这样他就可以为彩色玻璃设计出非常复杂的花卉图案。
767.If we value something not as a means to something else, but for its own sake, let us say thatit has ―intrinsic value‖.
如果我们看重某件事，而不是为了其他事，而是为了它本身，让我们说它具有“内在价值”。
768.It was so intuitive, so sensible that the Earth was the center of the universe that astronomers found ways to explain those seemingly inconsistent phenomena.
这是如此直观，如此明智，以至于地球是宇宙的中心，天文学家找到了解释那些看似不一致的现象的方法。
769.Spectroscopy has a very distinct advantage over previous methods of analyzing our works, because it’s not invasive.
光谱学比以前分析我们作品的方法有着非常明显的优势，因为它不是侵入性的。
770.Salt marshes are among the least inviting environments for plants.
盐沼是植物最不受欢迎的环境之一。
771.You know, here‘s an incredible irony.
你知道这是一个不可思议的讽刺。
772.There‘s a type of rapid expansion, what might be called the hysterical or irrational boom.
有一种快速扩张，可以称之为歇斯底里的或非理性的繁荣。
773.We are finding out that they aren’t as isolated as they seem.
我们发现他们并不像看上去那样孤立。
774.In the past, we also issue letters before students‘ final year began to let them know what they needed to take in the final year to be OK.
在过去，我们也会在学生毕业前给他们写信，让他们知道他们在毕业后需要接受什么才能好。
775.It was carved from ivory.
它是用象牙雕刻的。
776.I carry a little pad with me all the time and jot down questions or ideas that I don‘t want to forget.
我总是随身携带一本小册子，记下我不想忘记的问题或想法。
777.I still need three more on my topic from three different journals.
我还需要三份不同期刊的专题报告。
778.I am looking for this book—the American Judicial System.
我在找这本书——美国司法系统。
779.I‘m gonna help teach a writing class of the junior high.
我要帮你教初中的写作课。
780.The beaver in this ecosystem is what we call a keystone species.
生态系统中的海狸就是我们所说的重点物种。
781.It definitely was a landmark production.
这绝对是一部里程碑式的作品。
782.There is a whole area here on the main floor where you can bring a laptop and plug it in for power.
在主楼层有一整片区域，你可以带上一台笔记本电脑，然后插上电源。
783.Polynesians could estimate their latitude just by looking straight up.
波利尼西亚人可以通过直视来估计纬度。
784.Magma is hot molten rock that’s underground, and it is called lava when it reaches the surface.
岩浆是地下的炽热的熔融岩石，当它到达地表时被称为熔岩。
785.This may sound a bit weird, but I‘ve been thinking about getting a job.
听起来有点奇怪但我一直在考虑找份工作。
786.So now we‘ve talked about folk legends.
所以现在我们来谈谈民间传说。
787.Listen to part of a conversation between a student and a librarian.
听学生和图书管理员的对话。
788.It clearly had four limbs that could have been used for walking.
它的四肢显然可以用来行走。
789.I know that you have to read reserve books in the library and that you have time limits.
我知道你必须读图书馆的预订书而且你有时间限制。
790.We were discussing the geological evidence of water, liquid water on Earth and Mars 3 to 4 billlion years ago.
790年前，我们讨论了水、地球上的液态水和火星的地质证据。
791.Tulips were literally worth their weight in gold.
郁金香真的很值钱。
792.Our loan period is a month.
我们的贷款期限是一个月。
793.You see, what began as a tourist attraction became something far loftier.
你看，从一个旅游景点开始，它变得更高了。
794.Well, beavers live near streams and rivers and they block up the streams and rivers with like logs and sticks and mud.
海狸住在溪流和河流附近，他们用木头、木棍和泥堵住溪流和河流。
795.They are really territorial, and loners.
他们真的是独来独往。
796.It’s a circle, a loop.
这是一个圆，一个环。
797.Changes in the temperature pattern had been brought about by the loss of the wetlands.
湿地的丧失导致了温度模式的变化。
798.He is inspired for his courage, bravery and loyalty, loyalty to the lord he serves.
他的勇气、勇敢和忠诚，以及对他所服务的上帝的忠诚都激发了他的灵感。
799.Venus has no surface water that’s needed to kind of lubricate the movement of the plates.
金星没有地表水来润滑板块的运动。
800.Astronomers tried to estimate what solar mass could produce the required luminosity to explain liquid water on these planets.
天文学家试图估计什么样的太阳质量能产生解释这些行星上液态水所需的亮度。
801.Opera lyric or lyric opera refers to what we think of as opera, the musical drama.
歌剧抒情或抒情歌剧指的是我们所认为的歌剧，即音乐剧。
802.You can change this simple process into a magic trick.
你可以把这个简单的过程变成魔术。
803.The clear rock magnified the letters, making them appear larger, um, looks like what happens when a drop of water falls on something.
透明的岩石放大了字母，使它们看起来更大，嗯，看起来就像一滴水落在什么东西上时发生的事情。
804.What magazines do the majority of teachers read?
大多数老师读什么杂志？
805.We can figure out the chemical makeup of another star.
我们可以算出另一颗恒星的化学成分。
806.For small streams, they made narrow, maneuverable boats.
对于小河，他们制造狭窄的，可操纵的船。
807.We called that craze ―tulip mania‖.
我们称这种狂热为“郁金香狂热”。
808.What Watson did was to observe muscular habits because he viewed them as a manifestation of thinking.
沃森所做的就是观察肌肉习惯，因为他把肌肉习惯看作是思维的一种表现。
809.In the editing room, you can digitally manipulate these images.
在编辑室里你可以用数字处理这些图像。
810.All of those actions are for the purpose of proving that he is is an upright moral, well-mannered, well-behaved individual.
所有这些行为都是为了证明他是一个正直的、有礼貌的、行为良好的人。
811.In this case, we especially want to know if any of the mantle, the layer beneath the crust, was exposed by the impact.
在这种情况下，我们特别想知道是否有任何地幔，地壳下面的一层，被撞击而暴露。
812.In Europe in the Middle Ages before the invention of printing and the printing press, all books, all manual scripts were hand-made.
在中世纪印刷术和印刷机发明之前的欧洲，所有的书籍，所有的手稿都是手工制作的。
813.They were replicated in marble or bronze.
它们是用大理石或青铜复制的。
814.They come together to mate and then they go their separate ways.
他们聚在一起交配然后分道扬镳。
815.It was a costly material and in short supply.
这是一种昂贵的材料，而且供不应求。
816.As a geologist, you need to know about more than just rocks and the structure of solid matter.
作为地质学家，你需要了解的不仅仅是岩石和固体物质的结构。
817.With radiocarbon dating, we get the maximum possible age for the object.
通过放射性碳年代测定，我们得到了物体的最大可能年龄。
818.It‘s like a maze.You have passageways all around.
就像迷宫你周围都有通道。
819.You’ve got a sound wave traveling merrily along through one medium, when suddenly it hits a different medium.
你有一个声波在一个介质中愉快地传播，突然它碰到了另一个介质。
820.Another example is the interaction of megafauna with local flora.
另一个例子是大型动物群与当地植物群的相互作用。
821.They’re not interested in mental processes.
他们对心理过程不感兴趣。
822.Now I‘m going to write the names of the planets under the numbers: Mercury …Venus…Earth…Mars.
现在我要把行星的名字写在数字下面：水星，金星，地球，火星。
823.They actually account for almost all of the meteorite material that falls to earth.
它们实际上解释了几乎所有落到地球上的陨石物质。
824.From meteoroids we get meteors and meteorites.
从流星体我们可以得到流星和陨石。
825.They wouldn‘t even have been able to get started without uh…Earth science understanding – knowledge about wind, storms, you know, meteorology.
如果没有对地球科学的理解——对风、风暴、气象学的了解，他们甚至无法开始。
826.I was so impressed with the way you handle the microscope.
你操作显微镜的方式给我留下了深刻的印象。
827.Plants, smaller animals, they have been evolving without megafauna for millennia.
植物，小动物，几千年来没有大型动物的进化。
828.So that‘s the reason people mine rocks that contain a lot of phosphorus — to help agriculture?
这就是为什么人们开采含有大量磷的岩石来帮助农业。
829.It‘s a very minimal quantity.
数量非常少。
830.The poems were songs performed by a minstrel, a singer who travelled from castle to castle.
这首诗是一位从城堡到城堡旅行的吟游诗人演唱的。
831.Visible light consists of different colors or wavelengths.
可见光由不同的颜色或波长组成。
832.I think my professor really miscalculated.
我觉得我的教授真的算错了。
833.We enter the data into a computer weather model.
我们把数据输入计算机天气模型。
834.These extreme shifts would have put a lot of stress on the bodies of animals that were used to a more moderate range of temperatures.
这些极端的转变会给那些习惯于更温和温度范围的动物的身体带来很大的压力。
835.There were Soviet modules that landed directly on the surface and sent back some images of what was around them.
苏联的模块直接降落在地面上，并返回了他们周围的一些图像。
836.He might take a clip of a mollusk going up and down in the water and set it to music.
他可能会拿一段软体动物在水中上下游动的片段，然后把它放在音乐里。
837.Zircon starts off as molten magma, the hot larva from volcanoes.
锆石最初是熔融岩浆，火山喷发形成的热幼虫。
838.As you can imagine, in-depth research often requires monetary support.
正如你所能想象的，深入研究往往需要资金支持。
839.This time she used brain scanning equipment to monitor activity in a certain part of the brain.
这一次她用大脑扫描设备来监测大脑某个部位的活动。
840.They are told through the narrator’s thought, through an inner monologue, as opposed to dialogue or an objective description of events.
他们是通过叙述者的思想，通过内心独白，而不是对话或客观的事件描述来讲述的。
841.Moth happened to have a major advantage over most other insects.
与大多数其它昆虫相比，飞蛾有一个主要优势。
842.Could we look for similar styles or motifs? You know, try to find things common to one time period.
我们能找相似的款式或图案吗？你知道吗，试着找到一段时间内的共同点。
843.This changed when the romantic movement spread throughout Europe in the mid-19th century.
这在19世纪中叶浪漫主义运动在欧洲蔓延时发生了变化。
844.You might even notice some reddish mud on some of the roots.
你甚至可能会注意到一些根部有红色的泥土。
845.We usually have multiple copies for everything for each video collection.
我们通常为每一个视频收集都有多份拷贝。
846.We are looking at the impact of recent cases on property rights, municipal land use cases, owning disputes.
我们正在研究最近的案例对产权、市政土地使用案例、所有权纠纷的影响。
847.If a copy of a gene is a bit different from the original, that‘s called a genetic mutation.
如果一个基因的拷贝与原始基因有点不同，那就叫做基因突变。
848.At the very least we have to consider that it was more …it was more of a mutual thing.
至少我们得考虑到这更…更是一种相互的东西。
849.Cooks started looking for new ways to improve the taste and spices were the answer, which brings us to mysterious origins and mythical status.
厨师们开始寻找新的方法来改善味道和香料是答案，这给我们带来了神秘的起源和神秘的地位。
850.He suddenly changed the image or narration to remind us how different the animals are, how unlike humans.
他突然改变了画面或叙述，提醒我们动物有多不同，人类有多不同。
851.Given the difference in density between the air in the nasal cavity and the seawater, we’dexpect those sounds to just kind of go bouncing around inside the dolphin’s head, which will do it no good at all.
考虑到鼻腔里的空气和海水之间的密度不同，我们认为这些声音只是在海豚的头内来回跳动，这对海豚的身体一点好处也没有。
852.They are not native to the Netherlands, or even Europe.
他们不是荷兰人，甚至不是欧洲人。
853.It drinks a lot of nectar from flowers and feeds on some insects.
它喝了很多花上的花蜜，以一些昆虫为食。
854.Some cells, like nerve cells, only divide seven to nine times in their total life.
有些细胞，如神经细胞，在它们的一生中只分裂七到九次。
855.When they are born, croc…baby crocodiles have a sort of muffled cry while they are in their nest.
当它们出生时，鳄鱼宝宝在窝里时会发出低沉的叫声。
856.It was Turkish nomads who first discovered tulips and spread them slowly westward.
是土耳其的游牧民族最先发现郁金香，然后慢慢向西蔓延。
857.Thanks Professor Bronson, I was really happy to get it and a little surprised.I mean, there were so many other people nominated.
多谢布朗森教授，我很高兴得到它，有点惊讶。我的意思是，提名的人太多了。
858.For the Europeans, tulips were totally unheard of.Er…a great novelty.
对欧洲人来说，郁金香完全是闻所未闻的。呃……一个伟大的新奇事物。
859.In that much shorter period of time, all the Olympic marmots, male and female, eat, play, work and nurture the young together.
在更短的时间内，所有的奥运土拨鼠，无论男女，一起吃、玩、工作和养育年轻人。
860.Why do you suppose it happen? Because potatoes have the ability to provide abundant and extremely nutritious food crop.
你为什么认为会发生这种事？因为土豆能够提供丰富而营养丰富的粮食作物。
861.Let me mention two objections Greeks made to Aristarchus‘s theory.
让我提一下希腊人对亚里达古理论的两个异议。
862.When it dries, it’s watertight.
等它干了就不漏水了。
863.When you start having financial obligations, rents, taxes, you have to keep track of how often you pay.
当你开始承担财务义务、租金、税收时，你必须跟踪你的支付频率。
864.The building we are in now, the astronomy building not far from our observatory , has unshielded lights.
我们现在所在的大楼，天文学大楼离我们的天文台不远，有不受遮挡的灯光。
865.Deformation is more likely to occur the thicker the ice is, because of the gravity of the weight of the ice.
由于冰的重力，冰越厚，变形的可能性就越大。
866.That‘s the octopus, one of the unusual creatures that live in the sea.
那是章鱼，一种生活在海里的特殊生物。
867.About six to eight weeks after birth, the offspring leave their mothers.
出生后6到8周，孩子离开了母亲。
868.The glacier oozes downhill without any ice actually melting.
冰川下山时没有真正融化的冰。
869.That might be one reason that opaque bottles haven’t really caught on.
这可能是不透明瓶子没有流行的原因之一。
870.Loutherbourg outdid himself however, with a show that he set up in his own home.
然而路瑟堡却以一场他在自己家里举办的演出而自我陶醉。
871.There is a half-man-half-bison creature and there is outline of human hands but no depiction of a full human.
871.有一个半人半野牛的生物，有人的手的轮廓，但没有描绘一个完整的人。
872.It is more of an oval, it is elliptical.
它更像一个椭圆形，它是椭圆形的。
873.We‘ve already talked about how that affects Earth‘s overall temperature.
我们已经讨论过它是如何影响地球整体温度的。
874.Right, now I just have overheard some graduate students‘ talking，something about a party for Dean Adams.Retirement party.
现在我无意中听到一些研究生在谈论亚当斯院长的派对退休派对。
875.Ok, at the risk of boring you, let me give you just an overview of Plato‘s ethical theory.
好吧，冒着让你厌烦的风险，让我给你一个关于柏拉图伦理理论的概述。
876.I‘m a little overwhelmed by the size of this place.
我对这个地方的规模有点不知所措。
877.Solar energy is gathered through large glass panels facing the sun.
太阳能通过面对太阳的大玻璃板收集。
878.I mean, you wouldn‘t call it a tropical paradise or anything.
我是说你不会把它叫做热带天堂之类的。
879.Today I want to talk about a paradox that ties in with the topic we discussed last time.
今天我想谈一个与我们上次讨论的主题有关的悖论。
880.What that meant was that the sky could be partitioned , divided up.
这意味着天空可以被分割、分割。
881.Sometimes several chambers in fact, could only be entered from the outside through a narrow passageway.
事实上，有时几个房间只能通过一条狭窄的通道从外面进入。
882.We do also have more complex systems that are used for space heating and they fall into two categories, passive and active heating systems.
我们也有更复杂的空间供暖系统，它们分为两类：被动式和主动式。
883.Painlevékind of patched the equipment together as he needed it.
Painleve在他需要的时候把设备拼凑在一起。
884.Corporations pay less in taxes if they were patrons of the arts.
884.如果公司是艺术的赞助人，则纳税额会减少。
885.It‘s attempting a pattern in the spacing of the planets.
它正在尝试一种行星间距的模式。
886.Did you complete all the forms for the payroll?
你填好所有的工资单了吗？
887.There’re several features peculiar to human language that have, for the most part, never been found in the communication system of any other species.
人类语言有一些独特的特征，在大多数情况下，在任何其他物种的交流系统中都没有发现。
888.Well in the early 1900‘s, it was put on a plaque on the pedestal that the Statue of Liberty stands on.
在20世纪初，自由女神像被放在底座上的牌匾上。
889.These pedestrian malls are typically located in the downtown areas of the city.
这些步行街通常位于市区。
890.There was a problem in processing some of the graduate students‘ payroll paperwork.
在处理一些研究生的工资单文件时出现了问题。
891.Unlike the harpsichord which came before it, the piano is a percussion instrument.
不像之前的大键琴，钢琴是一种打击乐器。
892.They were used as medicines to ward off diseases, and mixed into perfumes, incents.
它们被用作预防疾病的药物，并混入香水和香料中。
893.The plants form a kind of colony, a community that will thrive or perish together.
这些植物形成了一种群体，一个共同繁荣或消亡的群体。
894.Part of the limestone rock layer is permeated by water from below.
石灰岩岩层的一部分被下面的水渗透。
895.You need to get special permission to access them.
你需要特别许可才能进入他们。
896.That water would be perpetually frozen.
那水将永远冻结。
897.Keeping this kind of character sketch can help you solidify your character‘s personality.
保留这种人物素描可以帮助你巩固你人物的性格。
898.I like the fact that organic farms don‘t use chemical pesticides or anything that can pollute the soil or the water.
我喜欢有机农场不使用化学杀虫剂或任何能污染土壤或水的东西的事实。
899.The phosphorus cycle has been studied a lot by ecologists.
生态学家对磷循环进行了大量的研究。
900.I am sure you’ll need photocopiers.
我相信你需要复印机。
901….and about how this requires photosynthesis when green plants or microbes convert sunlight into energy.
当绿色植物或微生物将阳光转化为能量时，这需要光合作用。
902.Since you’re trying to verify that’s a Rembrandt, the ingredients in the pigment would need to have been used during Rembrandt’s lifetime.
既然你想确认这是伦勃朗，那么色素中的成分就需要在伦勃朗的有生之年被使用。
903.There are compelling reasons in favor of another Moon landing too, um…not the least of which is trying to pinpoint the Moon‘s age.
也有令人信服的理由支持另一次登月，嗯……至少有一点是想确定月球的年龄。
904.Many of the sound effects he pioneered are still in use today, like creating thunder by pulling on one of the corners of a thin copper sheet.
他首创的许多音效至今仍在使用，比如拉一块薄铜板的一角来打雷。
905.Here I need to warn you about a possible pitfall.
在这里我要警告你一个可能的陷阱。
906.Let’s take the now extinct American cheetah, for instance.We believe it played a pivotal role in the evolution of the pronghorn antelope.
以现在已经灭绝的美洲猎豹为例，我们认为它在叉角羚羊的进化过程中起着关键作用。
907.You know, planetary researchers love studying deep craters to learn about the impacts that created them.
你知道，行星研究人员喜欢研究深火山口来了解造成它们的影响。
908.In fact, some of these playwrights would start by writing the end of a play and work backwards toward the beginning.
事实上，这些剧作家中的一些人会从剧本的结尾开始，然后朝着开头向后工作。
909.Musical drama moved from the church to the plaza right outside the church.
音乐剧从教堂搬到了教堂外的广场。
910.Birch bark is pliable and very easy to bend.
桦树树皮柔韧，很容易弯曲。
911.You collect the solar energy at one location, and then you use pumps and fans to move heat from the collectors through a plumbing system to a tank.
你在一个地方收集太阳能，然后用泵和风扇把热量从收集器通过管道系统输送到水箱。
912.That imaginary pole runs through the center of the earth.
那个假想的极点穿过地球的中心。
913.This tough protective outer layer of the tree, this white bark, is waterproof.
这棵树坚硬的保护外层，白色的树皮，是防水的。
914.We don‘t think about that as often as we think about light pollution.
我们不会像考虑光污染那样经常考虑这个问题。
915.The water backs up and creates like a pond that floods the nearby land.
水倒流形成了一个池塘，淹没了附近的土地。
916.We will also be talking about portable works of art.
我们还将讨论便携式艺术品。
917.All of these activities pose a real threat to the humming bird population.
所有这些活动对蜂鸟种群构成了真正的威胁。
918.I think this essay has the potential to be quite meaningful for all of you you as young people who probably wonder about things like truth and where your lives are going.
我认为这篇文章对你们所有年轻人都有潜在的意义，他们可能会对真相和你们的生活去向产生疑问。
919.We‘ve already began to find some very interesting items like old bottles, buttons, pieces of clay pottery.
我们已经开始发现一些非常有趣的东西，比如旧瓶子，纽扣，陶器碎片。
920.All communication systems serve a purpose, a pragmatic function of some sort.
所有的通信系统都有某种目的，某种语用功能。
921.It wasn’t until 1906 that a scholar came across the prayer book in a library.
直到1906年一位学者才在图书馆里看到祈祷书。
922.Most of the precipitation in the Arctic is in the form of snow.
北极的大部分降水都是雪。
923.He talks about a ship‘s voyage and this is one of the most famous bits of the essay.
他谈到了一艘船的航行这是文章中最著名的部分之一。
924.During the 1400s, when printing was being developed, paper became the predominant material for books in Europe.
924.在14世纪，当印刷技术得到发展时，纸张成为欧洲书籍的主要材料。
925.A bird that‘s in the middle of a mating ritual, and suddenly it stops and preens.
一只正在进行交配仪式的鸟突然停下来梳理羽毛。
926.We‘d expect animal species to have developed preferences for particular types of habitats.
我们希望动物物种对特定类型的栖息地有偏好。
927.Maybe you should do some preliminary research on that.
也许你应该对此做些初步研究。
928.The ice of the base of the glacier is under a great deal of pressure.
冰川底部的冰承受着巨大的压力。
929.After photography became regarded as an art form, portrait painting became less prestigious, less respected as an art form.
929.在摄影被视为一种艺术形式后，肖像画变得不那么享有声望，也不那么被视为一种艺术形式。
930.Geocentric theory continue to prevail in Western thought for almost 2,000 years, until the 17th century.
地心说在西方思想中持续流行了近2000年，直到17世纪。
931.The size of the shrubs has increased and shrub cover has spread to what was previously shrub-free tundra.
931.灌木的大小增加了，灌木覆盖物已经扩散到以前没有灌木的冻土带。
932.Wasn‘t the primary objective of the Federal Art Project to provide jobs?
联邦艺术项目的主要目标不是提供工作吗？
933.I’d like to look at some communication systems found in mammals, particularly in primates, such as orangutans, chimpanzees, gorillas.
我想看看哺乳动物，特别是灵长类动物，比如猩猩，黑猩猩，大猩猩的通讯系统。
934.We know fidelity is an essential principle of genetic transmission.
我们知道忠诚是遗传传递的基本原则。
935.So you signed up for extended borrowing privileges?
所以你申请了延期借款特权？
936.To some degree, I value health both for itself and as a means to something else: productivity.
在某种程度上，我看重健康本身，也看重它作为一种手段的作用：生产力。
937.The first article I wrote, it was the profile of the chemistry professor.
我写的第一篇文章是化学教授的简介。
938.Professor, I think I read somewhere that they used music to drown out the sound of the film projectors?
教授我想我在某个地方读到他们用音乐来淹没电影放映机的声音。
939.The price of pianos dropped to the point that a larger proportion of the population could afford to own them.
钢琴的价格降到了这样一个水平：大部分人都能买得起钢琴。
940.Tell you what, Lisa, write me up a short proposal for this project, how you‘re going to carry out the experiment and everything, a design plan.
告诉你吧，丽莎，给我写一个关于这个项目的简短建议，你将如何进行实验，以及所有的事情，一个设计计划。
941.No one really thinks that, say, a bee goes through weighing the pros and cons of pollinating this flower or that flower.
没有人真的认为，比如说，蜜蜂会权衡授粉这朵花或那朵花的利弊。
942.I think I told you that we ask prospective reporters to turn in some outlines for possible articles.
我想我告诉过你我们要求未来的记者提交一些可能的文章的提纲。
943.The researchers study the proteins in the venom genes of various species of colubrids.
研究人员研究了不同种类的柱状病毒毒液基因中的蛋白质。
944.It‘s arranged according to increasing atomic number, which is …the number of protons in each atom of an element.
它是根据原子序数的增加来排列的，也就是一个元素中每个原子的质子数。
945.What kinds of feelings were it meant to provoke?
这是什么样的感觉？
946.I was actually thinking about revising some of my poems and sending them into places for publication.
我实际上在考虑修改我的一些诗，并把它们送到出版地。
947.It would be a shame if no one showed up because there wasn’t enough publicity.
如果没有人来，那就太可惜了，因为没有足够的宣传。
948.Water ice could be melted and purified for drinking.
水冰可以融化和净化以供饮用。
949.When we think of large monumental structures built by early societies, an Egyptian pyramid probably comes to mind.
当我们想到早期社会建造的大型纪念性建筑时，我们可能会想到埃及金字塔。
950.Well Bill, we have several qualified applicants we‘re serious about.
比尔，我们有几个我们认真考虑的合格申请人。
951.There is a string quartet on campus, all students.
校园里有一个弦乐四重奏，所有的学生。
952.But rocks like quartz, well, quartz of optical quality weren‘t cheap.
但是像石英这样的岩石光学质量的石英不便宜。
953.What is true of a radioactive element?
放射性元素是怎么回事？
954.Let‘s say our scientific analysis has produced an age range.
假设我们的科学分析得出了一个年龄范围。
955.The teacher would rank the art of all the students in the class from best to worst.
老师会把全班学生的艺术从最好的到最差的排列。
956.For cost and rarity, spices aren‘t native to Europe and they had to be imported.
就成本和稀有性而言，香料并非原产于欧洲，必须进口。
957.Very large animals have a slow rate of reproduction.
非常大的动物繁殖速度很慢。
958.Of course the critiques‘ reaction made some people kind of curious about it.
当然，批评的反应让一些人对此感到好奇。
959.Her style was a clear rebellion against ballet.
她的风格明显是对芭蕾的反叛。
960.Most importantly, it shows that the development of the recall did not depend on language development.
最重要的是，它表明回忆的发展并不依赖于语言的发展。
961.First let‘s recap.
首先让我们回顾一下。
962.The water would subside, or recede, revealing a new layer of fertile black silt and allowing for the planting of various crops.
水会下沉或退去，露出一层肥沃的黑色淤泥，可以种植各种作物。
963.Modern dance evolved in the late nineteenth, early twentieth century, and in most cases, audiences were very receptive to this radical new type of performing art.
现代舞是在十九世纪末二十世纪初发展起来的，在大多数情况下，观众都非常接受这种激进的新型表演艺术。
964.There are no photo receptors in the area where the nerve connects to the eye.
神经连接眼睛的区域没有感光器。
965.What if one ingredient to this planning recipe is missing?
如果计划配方中的一种成分缺失怎么办？
966.The career fair is generally an opportunity for local businesses to recruit new employees.
招聘会通常是当地企业招聘新员工的机会。
967.Production techniques were refined in the 19th century.
生产技术在19世纪得到了改进。
968.No other crop grown in Northern Europe at the time had anything like the number of vitamins contained in potatoes.
当时在北欧种植的其他作物都没有像土豆中所含维生素那样多的。
969.For a full refund， store policy is that you have to return merchandise two weeks from the time it was purchased.
要全额退款，商店的规定是你必须在商品购买后两周内退货。
970.Listen to a conversation between a student and a receptionist at the Registrar‘s Office on the first day of the semester.
在学期的第一天听一个学生和注册处接待员的对话。
971.A lot of people think of earth‘s orbit around the sun as being perfectly circular, as smooth and as regular as, say, the way that hands move on a well-made watch.
许多人认为地球绕太阳运行的轨道是完美的圆形，平滑而规则，就像手在一块做工精良的手表上移动一样。
972.Almost all animals have some way of regulating their body temperature.
几乎所有动物都有调节体温的方法。
973.We‘ve always had our rehearsals in the Lincoln Auditorium every day at 3 o‘clock.
我们每天3点都在林肯礼堂排练。
974.Potatoes went through a similar sort of rejection process, especially when they were first introduced in Europe.
土豆也经历了类似的排斥过程，特别是当它们首次被引进欧洲时。
975.My colleague mentioned how the theory of relativity completely changed the field of physics.
我的同事提到了相对论是如何彻底改变物理学领域的。
976.The computer is usually pretty reliable.
电脑通常很可靠。
977.It‘s relic from earlier times and it has survived all these years without much change.
它是早期的遗物，这些年来一直保存着，没有多大变化。
978.Obviously we are reluctant to do that in some cases.
显然在某些情况下我们不愿意这样做。
979.There is a Clovis site in a valley in southern California the remains of thirteen mammoths were found.
在南加州的一个山谷里有一个克洛维斯遗址，发现了13只猛犸象的遗骸。
980.They took classical theater and reproduced it in the Renaissance‘s time.
他们拿古典戏剧在文艺复兴时期重现。
981.Children don‘t have a way to represent things that aren‘t right in front of them.
孩子们没有一种方式来代表他们面前的事物。
982.Once a popular explanation was that childhood memories are always repressed.
曾经流行的解释是童年的记忆总是被压抑。
983.An adaptation is any feature, um…physical or behavioral feature of a species that helps it survive and reproduce.
适应是指帮助物种生存和繁殖的任何特征，嗯…生理或行为特征。
984.Most students fulfill their science requirements the first year.
大多数学生在第一年就完成了他们的科学要求。
985.Plants in these colonies also need tough resilient stems above the soil.
985.这些群落中的植物也需要土壤上坚韧的有弹性的茎。
986.I‘m talking about how they get resistance genes from other cells in their environment.
我在说他们是如何从环境中的其他细胞中获得抗药性基因的。
987.Respire …respiration …they breathe.
呼吸他们呼吸。
988.He didn‘t let the conventional thinking of his day restrain his ideas.
他没有让他那一天的传统思维束缚他的想法。
989.As a youngster, she may have found it too restrictive, uh, not creative enough.
作为一个年轻人，她可能觉得这太限制了，呃，不够有创意。
990.In the last 15 years or so, many American cities have had difficulties in maintaining a successful retail environment.
在过去的15年左右，许多美国城市在维持一个成功的零售环境方面遇到了困难。
991.I think the paper should publish a retraction.
我认为该报应该发表撤回声明。
992.It‘s not necessarily a species in retreat.
它不一定是一个静修的物种。
993.Some people‘s information couldn‘t be retrieved.
有些人的信息找不到。
994.They are purely imaginative and so quite revealing, I think anyway, about the culture.
他们纯粹是想象力丰富，我认为他们对文化很有启发性。
995.I‘m supposed to do a literature review for my psychology course.
我应该为我的心理学课做一个文学复习。
996.You‘ll have to revise the introduction too, to accurately describe what you do in the body of the paper.
你还得修改引言，准确地描述你在论文正文中所做的工作。
997.This was also the time of the industrial revolution.
这也是工业革命时期。
998.French said operas auto-reflect the rhythm and cadence of dramatic literature.
法兰西说歌剧自动反映了戏剧文学的节奏和节奏。
999.The bones found in the graves show a layer of soot on the inside of the ribs.
在墓穴中发现的骨头在肋骨内侧有一层煤烟。
1000.They’re a type of rodent who burrows in the ground and the grasslands of the western United States and Mexico.
它们是一种啮齿动物，在美国西部和墨西哥的土地和草原上打洞。
1001.When you just leave them to rot, and don‘t allow other trees to grow, you end up with a lot more carbon in the form of carbon dioxide getting into the atmosphere..
当你让它们腐烂，不让其他树木生长时，最终会产生更多的二氧化碳进入大气。
1002.Precession basically is the change in the direction of Earth‘s axis of rotation.
进动基本上是地球自转轴方向的变化。
1003.Screen dance is very different.It‘s a dance routine you will be choreographing specifically to be viewed on a screen, on a computer screen, a TV screen, in a movie theater, any screen.
屏风舞是非常不同的。它是一种舞蹈程序，你将专门为在屏幕上、电脑屏幕上、电视屏幕上、电影院或任何屏幕上观看而编排舞蹈。
1004.The other might mention a rumor about a mysterious a gentleman who just moved into the town with his beautiful daughter.
另一个可能提到一个关于一个神秘的绅士和他美丽的女儿刚搬到城里的传言。
1005.Once this pan formed, further runoff collected, and formed a lake.
一旦这个平底锅形成，更多的径流就会聚集起来，形成一个湖泊。
1006.He‘s a skilled fighter, willing to face the most extreme dangers, sacrificial.
他是一个技术娴熟的战士，愿意面对最极端的危险，牺牲。
1007.It is kind of like the same way a satellite dish receives its signal, if you are familiar with that.
如果你熟悉的话，这就像卫星天线接收信号一样。
1008.Opera was no longer about teaching religion as it was about satire and about expressing the ideas of society or government without committing yourself to writing and risking imprisonmentor persecution, or what have you.
歌剧不再是关于教宗教的，因为它是关于讽刺和表达社会或政府的思想，而不是致力于写作，冒着被监禁、被迫害或其他的风险。
1009.Saturn is about 10 astronomical units from the Sun.
土星离太阳大约有10个天文单位。
1010.What about all those Italian tomato sauces, Hungarian goulash or my favorite, French fries– those yummy fried potatoes?
所有意大利番茄酱，匈牙利炖牛肉或者我最喜欢的炸薯条——那些美味的炸土豆怎么样？
1011.Bashkirtseff actually follow Julian savvy suggestion and painted her fellow students in a class at the school with the artist herself at the far right.
Bashkirtseff实际上遵循朱利安的悟性建议，并在学校的一个班上画她的同学，她自己在极右的艺术家。
1012.Is it large scale market research safer — getting data on a lot of people?
大规模的市场调查是否更安全——获取大量人的数据？
1013.It seems the mixture of hunting and climate change is a likely scenario.
似乎狩猎和气候变化的混合是一种可能的情况。
1014.We‘re asking for three or four hours per week, depending on your schedule.
我们要求每周三到四个小时，这要看你的日程安排。
1015.In the 18th century, scholars who have studied the ancient languages, Sanskrit, Latin and Greek noticed that these three languages had many similarities.
在18世纪，研究古代语言、梵语、拉丁语和希腊语的学者注意到这三种语言有许多相似之处。
1016.Original scores weren‘t common then.
最初的分数那时并不常见。
1017.Archimedes’ writings were originally done on papyrus scrolls.
阿基米德的著作最初是在纸莎草卷轴上完成的。
1018.Today we‘ll continue our examination of ancient Roman sculpture.
今天我们继续检查古罗马雕塑。
1019.Today I wanna talk about the importance of stars for early seafarers.
今天我想谈谈星星对早期海员的重要性。
1020.The bark was stretched over frames made from tree branches, stitched together and sealed with resin.
树皮被拉长在由树枝制成的框架上，缝合在一起，用树脂密封。
1021.During those years， several things happened primarily linguistic or thematic and both involving secularization.
在那些年里，有几件事主要发生在语言或主题上，都涉及世俗化。
1022.I really learned a lot from you lecture, the one about analyzing all those different segments of the population.
我真的从你的讲座中学到了很多关于分析人群中所有不同部分的知识。
1023.Selective adaptations over time are one thing.
随着时间的推移，选择性的适应是一回事。
1024.Shrub expansion has occurred in other environments, like semiarid grassland, and tall grass prairies.
在半干旱草原和高草草原等其他环境中，灌木也出现了扩张。
1025.Besides, in powerful windstorms, sensitive camera equipment would be destroyed.
此外，在强烈的风暴中，敏感的摄像设备会被摧毁。
1026.Certain sequences of DNA that help to determine how the cells of the body will develop.
某些DNA序列有助于确定人体细胞将如何发育。
1027.In our intro class, you are reviewing the basics, like plots, setting and character and getting your first real exposure to different literary styles.
在我们的介绍课上，你正在复习一些基本的东西，比如情节、背景和人物，并第一次真正接触到不同的文学风格。
1028.I wanted to get my academic work settled before pursuing my music here.
在这里学习音乐之前，我想先把学业做完。
1029.States appear in certain environmental settings, settings which have a severe population problem or a shortage of agricultural land.
某些环境、人口问题严重或农业用地短缺的环境中出现国家。
1030.Have you ever heard the one about alligators living in New York sewers?
你听说过纽约下水道里的鳄鱼吗？
1031.If you hit it with hammer, it will shatter like glass.
如果你用锤子砸它，它会像玻璃一样碎。
1032.As the days get shorter , that is, as the Sun is up for a shorter and shorter time each day, the snowshoe hare starts growing white fur and shedding its brown fur .
随着白天越来越短，也就是说，太阳每天升起的时间越来越短，雪兔开始长出白色的皮毛，并脱落棕色的皮毛。
1033.Was it for their religion, magic or sheer beauty?
是因为他们的宗教、魔法还是纯粹的美丽？
1034.Beavers peel off the bark to eat and they also use the branches for building their shelters.
海狸剥树皮吃，也用树枝搭帐篷。
1035.Consider humans as part of these ecosystems, you’ve probably heard about water shortages.
把人类作为生态系统的一部分，你可能听说过缺水。
1036.If the muscles are relaxed, the sack shrinks, and all you see is a little white point.
如果肌肉放松，麻袋就会收缩，你看到的只是一个小小的白点。
1037.It will make a loud distress call, which its siblings answer.
它会发出一个巨大的求救信号，它的兄弟姐妹会回答。
1038.If we can read that signature, we can identify the element.
如果我们能读到这个签名，我们就能识别出元素。
1039.Was it supposed to have religious or magical significance?
它应该有宗教或魔法意义吗？
1040.He wrote a computer program to simulate what would happen to mammoth under certain conditions.
他写了一个计算机程序来模拟在特定条件下猛犸象会发生什么。
1041.Since cold air sinks, and these spots are shaded, they are usually much cooler than the surrounding area.
由于冷空气下沉，而且这些地方有阴影，所以它们通常比周围地区冷得多。
1042.That long skeletal structure suggests that it was aquatic.
长骨架结构表明它是水生的。
1043.When Milankovitch first proposed this theory in the 1920s, many of his colleagues were skeptical.
当米兰科维奇在20世纪20年代首次提出这一理论时，他的许多同事都持怀疑态度。
1044.They often had small biographical sketches added to their poems.
他们经常在诗歌中加上一些小传素描。
1045.You can imagine that there was some interest in why the 2.8 spot in the pattern was skipped.
你可以想象有人对为什么跳过模式中的2.8点有些兴趣。
1046.A few years back in Pakistan, they found a skull of a wolf-like creature.
几年前在巴基斯坦，他们发现了一个类似狼的头骨。
1047.It allows the glacier to slide or slip over the bedrock.
它允许冰川在基岩上滑动或滑动。
1048.When there is the occasional rain, the clay ground becomes extremely slippery.
偶尔下雨时，粘土地面变得非常滑。
1049.You just add your name and phone number to this list and check a time slot, although it looks like the only times left are next Monday morning and Thursday evening.
你只要把你的名字和电话号码加到这个名单上，再查一个时间段，尽管看起来只有下周一早上和周四晚上。
1050.We usually serve lunch or snacks depending on what time the talk is.
我们通常提供午餐或小吃，这取决于谈话的时间。
1051.The plant is able to withstand great pressure before snapping.
该设备能够承受巨大的压力，然后才能折断。
1052.The flat character is introduced solely for the purpose of allowing the round character toshow off.
平面字符的引入只是为了允许圆形字符显示关闭。
1053.We knew that it was formed from sandstone that solidified somewhere between 150 and 300 million years ago.
我们知道它是由1.5亿到3亿年前凝固的砂岩形成的。
1054.They ended up with a layer of black soot on them, and so did people‘s lungs.
最后他们身上沾了一层黑烟，人们的肺部也沾上了黑烟。
1055.The artists were highly skilled at using, or even enhancing, the natural shape of the cavewalls to give depth and perspectives to their drawings, the sense of motion and vitality in these animals.
艺术家们非常擅长使用甚至增强洞穴壁的自然形状，以给他们的绘画提供深度和视角，这些动物的运动感和活力。
1056.Ok, but even after that, someone still had to play the music for the sound recordings, the soundtracks.
好吧，但即使在那之后，还是有人要为录音和音轨播放音乐。
1057.It‘s very specialized in terms of the habitat.
它在栖息地方面非常专业。
1058.You know the theory that Earth‘s continents were once joined together and only split apart relatively recently?
你知道地球大陆曾经连接在一起，只是最近才分裂的理论吗？
1059.It‘s commonly said that Medieval Europeans wanted spices to cover up the taste of spoiled meat.
人们普遍认为中世纪的欧洲人希望用香料来掩盖变质肉的味道。
1060.Think of wetlands as, Umm, like a giant sponge.
把湿地想象成一块巨大的海绵。
1061.The study is sponsored by a TV network.
这项研究是由电视网络赞助的。
1062.There is enough there to squeeze or infer some facts about their social class.
有足够的证据来挤压或推断他们社会阶层的一些事实。
1063.Steel cables degrade very, very quickly in contact with salt water.
钢缆与盐水接触后降解非常快。
1064.The steep angle helps keep off all that rain and snow that accumulates in the winter.
陡峭的角度有助于阻挡冬天积聚的雨雪。
1065.Don‘t make your character into a stereotype.
别把你的角色变成陈词滥调。
1066.I was talking about an issue in strategic marketing.
我说的是战略营销中的一个问题。
1067.Stratigraphy is used for dating portable art.
地层学用于测定便携式艺术的年代。
1068.When archaeologists are digging at a site, they make very careful notes about which stratum, which layer of earth they find things in.
当考古学家在一个地点挖掘时，他们会非常仔细地记录下他们发现东西的地层和土层。
1069.Some of the most priced tulips were white with purple streaks.
有些最贵的郁金香是白色的，上面有紫色的条纹。
1070.Since the northeastern region of North American is interconnected by many streams and waterways, water transportation by vessels like a canoe was most essential.
由于北美东北部地区有许多河流和水道相连，因此用船只（如独木舟）运输水是最基本的。
1071.When an underwater volcano pushes submerged rock to the surface, a new island is created.
当一座水下火山将水下岩石推到水面时，一个新的岛屿诞生了。
1072.I know announcements have be submitted three business days ahead of the posting day.
我知道公告已经在发布日前三个工作日提交。
1073.The idea was that there be a federal subsidy…um…uh…financial assistance to artists and artistic or cultural institutions.
当时的想法是有一项联邦补贴……嗯……呃……对艺术家和艺术或文化机构的财政援助。
1074.Before the Europeans made contact with the Americas, they subsist mainly on grains.
在欧洲人与美洲接触之前，他们主要以谷物为生。
1075.Of course, computer simulations are not a substitute for hard evidence.
当然，计算机模拟不能代替确凿的证据。
1076.The level of sulfur dioxide gas above Venus’s clouds shows large and very frequent fluctuations.
金星云层上方的二氧化硫气体水平显示出巨大且非常频繁的波动。
1077.We are going to start a study of sunspots today, and I think you‘ll find it rather interesting.
我们今天要开始研究太阳黑子，我想你会发现这很有趣的。
1078.There‘s a lot of pressure to become something you‘re not, and people often surrender to that pressure.
要成为一个你没有的人有很大的压力，人们常常屈服于那种压力。
1079.In these rural areas, people depended on each other for survival.
在这些农村地区，人们依靠彼此生存。
1080.These areas, the new areas the farmers moved to, used to be warm and unlikely to freeze, however, recently the area has become susceptible to freezes.
这些地区，农民迁往的新地区，过去温暖，不太可能结冰，但最近该地区易结冰。
1081.The general definition of sustainable is will there be enough to meet the needs of the present without compromising the ability of the future to have the ability—to have the same resources.
可持续发展的一般定义是，在不损害未来拥有相同资源的能力的情况下，有足够的能力满足当前的需要。
1082.That water is a lot cleaner than swiftly flowing water.
那水比快速流动的水要干净得多。
1083.Anyway the syllabus was way too ambitious in my opinion.
不管怎样，我觉得教学大纲太野心勃勃了。
1084.The people there were able to divide the sky into symmetrical boxes.
那里的人们可以把天空分成对称的盒子。
1085.Another name for Romance Poetry that‘s often synonym with it is troubadour poetry.
浪漫诗的另一个名字，经常与之同义，是鳟鱼诗。
1086.I have colleagues who insist it’s a temple, maybe, or a tomb …but they can’t deny that it was also used as a calendar.
我的同事们坚持认为这是一座寺庙，也许是一座坟墓，但他们不能否认它也被用作日历。
1087.Because of this, elements like place and time can no longer be tailored to suit a particular audience.
正因为如此，像时间和地点这样的元素不能再适合特定的观众了。
1088.The sun basically provides Earth with that virtually unlimited source of energy every day, but the problem has always been how do we tap this source of energy.
太阳每天基本上为地球提供了无限的能源，但问题一直是我们如何利用这个能源。
1089.Here on Earth, moving tectonic plates are a major geological element.
在地球上，移动的构造板块是一个主要的地质元素。
1090.Roughly six weeks after birth, Eastern marmots are just old enough to take their chances of surviving in the temperate environment.
大约在出生后6周，东部的土拨鼠才刚长大到可以在温和的环境中生存。
1091.The term is actually short for a longer French phrase that translates to a…huh…songs of deeds.
这个词实际上是一个较长的法语短语的缩写，翻译成一首……嗯……行为之歌。
1092.They end up looking almost indistinguishable from common terrestrial rocks.
它们最终看起来几乎与普通的陆地岩石无法区分。
1093.This is a vicious violation of unity of command, isn‘t it?
这是对统一指挥的恶意侵犯，不是吗？
1094.When the Louisville mall was built, it has lots of visual appeal.
当路易斯维尔购物中心建成时，它有很多视觉吸引力。
1095.I will have to start writing my thesis.
我得开始写论文了。
1096.The ocean tide comes in and out, constantly flooding the marsh.
海洋潮汐进进出出，不断淹没沼泽。
1097.OK, I guess what I am really confused about is how the topography of the land, the mountains and valleys and stuff, affects precipitation.
好吧，我想我真的很困惑的是土地的地形，山脉，山谷以及其他东西是如何影响降水的。
1098.Each time you‘d have to bring along torches to light your way.
每次你都得带上火把照亮你的路。
1099.Actually I‘ve been considering offering extra credit for class because I‘ve been having a tough time getting volunteers.
事实上，我一直在考虑为班级提供额外的学分，因为我很难找到志愿者。
1100.In fact, they ended up using two different calendars, one to keep track of the natural world,or their agriculture concerns, and another one, that was used to keep track of the business functions of the Kingdom.
事实上，他们最终使用了两种不同的历法，一种用来记录自然世界或农业问题，另一种用来记录王国的商业职能。
1101.They leave long trails behind them, tracks you might say as they move from one point to another.
他们在后面留下了很长的痕迹，你可以在他们从一个点移动到另一个点时说。
1102.We base them on real people, or we blend several people‘s traits, their attributes into one character.
我们把他们建立在真实的人的基础上，或者我们把几个人的特征，他们的属性混合成一个字符。
1103.Farmers had to transform the wetlands into lands suitable for farming.
农民必须把湿地改造成适合耕种的土地。
1104.You know, one of the challenges for people who study theater is to find a way of talking about something that ‘s really so transient.
你知道，学习戏剧的人面临的挑战之一就是找到一种方法来谈论一些真正短暂的事情。
1105.Today I thought I‘d mention a biological event that‘s a part of the transition from winter to spring.
今天我想我会提到一个生物事件这是从冬天到春天过渡的一部分。
1106.If you look at her work, we are talking in the vicinity of three thousand paintings.
如果你看看她的作品，我们就在三千幅画的附近。
1107.High thin clouds are very transparent to solar radiation like clear air.
高而薄的云对太阳辐射非常透明，就像晴朗的空气一样。
1108.When all the data were entered, an overall cooling trend was predicted by the model.
输入所有数据后，模型预测了整体冷却趋势。
1109.There are four levels in total: bands, tribes, chiefdoms and states.
共有四个等级：部落、部落、首领和国家。
1110.Tulips? You mean like the flower?
郁金香？你是说像花？
1111.There are wide passages, narrow ones at all different depths, like underground tunnels in the limestone.
有宽阔的通道，狭窄的通道，在不同的深度，像地下隧道在石灰石。
1112.The hare actually has abundant food in the small twigs it finds.
兔子在小树枝上发现了丰富的食物。
1113.Everyone will agree, he argues, that happiness is the ultimate end – to be valued for itself and really only for itself.
他认为，每个人都会同意，幸福是最终的目的——为自己而被重视，实际上只为自己。
1114.Ultrasound is used by many animals that detect preys and some of them send out very high frequency sounds.
超声波被许多用来检测猎物的动物使用，其中一些动物发出非常高频的声音。
1115.We have tended to underestimate just how sophisticated the abilities of animals that use ultrasound are.
我们往往低估了使用超声波的动物的能力有多复杂。
1116.These were eventually published as fairytales, but not before undergoing a process of evolution.415新浪微卐:払老丕
这些最终以童话的形式出版，但在经历一个进化过程之前没有。
1117.That‘s an understatement.
这是轻描淡写的。
1118.We want to maintain the functional organization, so we can maintain uniformity and technology transfer.
我们希望保持职能组织，以便保持一致性和技术转让。
1119.I guess they must have the updated name.
我想他们一定有最新的名字。
1120.If you are talking about radiation, like in the element uranium, yeah, that‘s dangerous.
如果你说的是辐射，比如铀元素，是的，那很危险。
1121.It made it useful for making things like cooking containers, a variety of utensils.
它可以用来制作诸如烹饪容器、各种器皿等东西。
1122.Right now the utility companies are interested in increasing the capacity of the CremerJunction Plant, but only time will tell if it will ever develop into a major source of power for that region.
目前，公用事业公司有兴趣增加克里默尔枢纽电站的容量，但只有时间才能证明它是否会发展成为该地区的主要电力来源。
1123.Whatever it was, it was worth it to them to spend hours deep inside a cave with just a torch between them and utter darkness.
不管是什么，在一个山洞里呆上几个小时，中间只有一支火把，完全黑暗对他们来说都是值得的。
1124.The background behind the woman is pretty vague.
这个女人背后的背景很模糊。
1125.It seems these are valid criticisms of the environmental approach.
这些似乎是对环境方针的有效批评。
1126.You need enough atmospheric pressure, thick enough air so that the water doesn‘t instantly vaporize.
你需要足够大的气压，足够厚的空气，这样水就不会立即蒸发。
1127.Just set up, you know, what was your purpose of what you were doing — to try to understand the climate variability of this area, and what you did.
你知道，你做什么的目的是为了了解这个地区的气候变化以及你做了什么。
1128.We’d expect to find fossils from a variety of animals.
我们希望能从各种动物身上找到化石。
1129.If you could modify the velocity of the sound wave, make it precisely match the speed at which sound travels through water.
如果你能改变声波的速度，使之精确地与声音在水中传播的速度相匹配。
1130.What separates colubrids from other snakes we‘ve been classifying as venomous, is not the lack of venom, but the lack of an effective way to deliver the venom into its prey.
把蛇与其他毒蛇区分开来的不是缺乏毒液，而是缺乏有效的方法将毒液运送到猎物身上。
1131.Hydrothermal vents are cracks in the Earth ‘ s surface that occur, well, the ones we are talking about here are found deep at the bottom of the ocean.
热液喷口是地球表面的裂缝，我们在这里所说的那些裂缝是在海底深处发现的。
1132.It is very sensitive to vibrations, to sound energy traveling through the seawater.
它对振动非常敏感，对流经海水的声能非常敏感。
1133.The vast majority of the population used their own regional vernacular in all aspects to their lives.
绝大多数人口在生活的各个方面都使用自己的地方方言。
1134.Well, she is really versatile.
她真是多才多艺
1135.If it‘s sitting on a vertical branch, it‘ll groom its breast feathers.
如果它坐在垂直的树枝上，它会梳理胸毛。
