新概念优美背诵短文50篇 Unit14:A Rare Fossil Record

14 A Rare Fossil Record The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had

听电影学英语-超完美男人 19

[00:03.02]After that, they`re just people. 一时之后，他们还是一样。 [00:06.30]Who will excite you, disappoint you... 他们会令你激动，他们会令你失望... [00:12.14]scare you a little bit. 会令你感到有点害怕。 [00:15.

雅思词汇真经 unit05

just the key words ,maybe helpful chord n.弦，和弦 chore n.日常工作；琐碎烦人的杂务 chorus n./vt.合唱；齐声说 christian a./n.基督教的；基督教徒 chronic a.(疾病)慢性的 chronological a.按时间顺序的 chunk n.厚块

14 A Rare Fossil Record

14 A Rare Fossil Record The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had a

黄道十二星座四分法概述

古代西方哲学家认为构成自然界的物体并衍生万物的物质是水、火、地、风四大元素。地球依着黄道运行其实就是四大元素的流转变化，因此将黄道12星座分为四类。 there are two classifications o

Animal And Machine

The body of an animal may well be compared with(1) some machine like a locomotive engine. Indeed, the animal body is a machine. It is a machine composed of(2) many parts, each part doing some particular kind of work for which a particular kind of str

SSS 2008-04-03

This is Scientific Americans 60-Second Science, I am Cynthia Graber .This will just take a minute. How can we improve engines, inhalers and fire extinguishers? Maybe by copying a beetle. The bombardier beetle's name might scare off predators if they

NPR 2010-09-05

Palestinian Authorities continued a crackdown on militants in the West Bank today following the shooting attacks on Israeli settlers this week. NPR's Deborah Amos reports from Jerusalem. As many as 600 Palestinians have been arrested in the largest c

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It's just the latest batch of holiday catalogs arriving Ted Landphair | Washington, DC 23 December 2009 Photo: Nenyaki, Flickr Creative Commons There aren't many full-service department stores any more and thus, not many Christmas window displays, ei

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STEVE INSKEEP, HOST: Audiences had an unusual opportunity over the weekend to see classic movies the way they were originally projected. The TCM Classic Film Festival in Hollywood played movies on old-style nitrate film. It's very rare and beautiful

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Although he did sometimes venture into societyhe was particularly devoted to the weekly scientific soires of the great naturalist Sir Joseph Banksit was always made clear to the other guests that Cavendish was on no account to be approached or even l

《俞敏洪GRE红宝书》朗读-a21

collide v.碰撞，冲突 collision n.碰撞，冲突 collude v.串通，共谋 collusion n.勾结，串通 colloquium n.学术讨论会 colossal adj.巨大的，庞大的 colossus adj.巨人，巨型雕

应急常识：火车失事我们该怎么做？

Step 1: Listen to all announcements on the PA and follow all directions given by the train driver, even if they contradict the instructions in this article - they know best。 听从列车司机指挥，即使指挥与本文相悖他们更了解当时情

东京奥运会开幕式上，会有一场人造流星雨

If you thought Russia's recent efforts to prevent rain in the sky from dampening holiday spirits represented the ultimate in scientific stage management, you ain't seen nothing yet. 如果你认为俄罗斯最近为了阻止雨水毁掉节日氛围的努

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The KT meteor had the additional advantage advantage if you are a mammal, that is that it landed in a shallow sea just ten meters deep, KT陨石还有一个优势那就是说，要是你是个哺乳动物的话，那是个优势它在只有10米深的浅

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The ethereal quality that made her seem so spiritual to Jobs also made it hard for them to stay on the same wavelength. 这种让她在乔布斯眼里与众不同的不食人间烟火的特质，也使他们很难保持在同一频段上。 Their rel

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Oxygen itself is not combustible; it merely facilitates the combus tion of other things. （氧本身是不可燃的，它只是帮助别的东西燃烧。 This is just as well, for if oxygen were corn bustible, each time you lit a match all the air

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Even so, spaceships have to take care in the outer atmosphere, particularly on return trips to Earth, 即使这样，宇宙飞船在外层大气也不得不小心翼翼，尤其是在重返地球的过程中。 as the space shuttle Columbia demonstra

生活大爆炸第三季第二十二集_3

但我没同意 But I said no to that. 可我同意了 And I said yes. 而平局则由我说了算 And I settle all ties. 和我换座位 Change seats with me. 干嘛 Why? 这里有穿堂风吹我脖子 There's a draft on my neck over here. 那我被吹