标签：恐龙 相关文章

SSS 2010-11-30

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute？ The November 26th issue of the journal Science included a study showing that the extinction of the dinosaurs some 65 million years ago allowed puny mammals to get really

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 Scientific American(十一)月

【电影预告片填空】侏罗纪世界

I'm really proud of you for going on this trip. You're gonna have so much fun! And remember, if something chases you, run. We have learned more in the past decade from genetics than in a century of ______1______. A whole new frontier has opened up. W

发表于:2018-12-28 / 阅读(69) / 评论(0) 分类 英文电影预告片填空

侏罗纪搏击俱乐部 第168期:全球变暖是罪魁祸首

The K-T boundary marks the end of the age of dinosaurs, and the beginning of the age of mammals. KT界限层标志着恐龙时代的终点和哺乳动物时代的开端。 But does the K-T boundary really signify the absolute end of all dinosaurs? 不过

发表于:2018-12-28 / 阅读(76) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第23期:矮暴龙

Nanotyrannus is one of my very favourite dinosaurs. 矮暴龙是我非常喜欢的一种恐龙。 The name actually means pigmy tyrant. 它的名字意思其实是小暴君。 And it's pretty aptly named because this was a one mean dinosaur. 这名字挺

发表于:2018-12-28 / 阅读(51) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第116期:它的前肢为什么这么小

There's no animal living today that has the strength of Tyrannosaurus Rex. 如今生活的动物力量没有能匹敌雷克斯暴龙的。 To try to come up with something that had that kind of power I don't know how, you know... 要想出有那样的力

发表于:2018-12-28 / 阅读(45) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第111期:它在南美洲有亲戚

The name Majungasaurus is derived from the words Majunga, which is a district of Madagascar where they found the dinosaur, and tholus, which means dome in Latin. 玛君龙的名字来自两个词语，其一是马任加就是发现这种恐龙的马达

发表于:2018-12-28 / 阅读(143) / 评论(0) 分类 侏罗纪搏击俱乐部

托福听力短文 I-14-2

(woman) Before I tell you about the interesting discovery related to Tyrannosaurus rex, I need to review something we studied last semester --- the difference between what are commonly called cold-blooded and warm-blooded animals. In warm-blooded an

发表于:2018-12-30 / 阅读(48) / 评论(0) 分类 托福听力短文

2007-09-25, The Dinosaur Hunter-恐龙猎人

This is Africa's dinosaur graveyard - the timeless Sahara. This landscape of shifting sands has been reluctant to give up secrets hidden for hundreds of millions of years. But clues lie buried beneath. We are on the trail of a, a number of dinosaurs,

发表于:2018-12-30 / 阅读(126) / 评论(0) 分类 国家地理2007年

Cherry Cox讲故事 21 The Careful Crocodile

In the Days of the Dinosaurs The Careful Crocodile By Beverley ['bev?li] Randell Long, long ago, in the days of the dinosaurs, a mother crocodile laid 40 eggs. She laid the eggs in a sandy nest by some ferns. The sun kept the eggs warm. Week after we

发表于:2018-12-31 / 阅读(353) / 评论(0) 分类 Cherry老师讲英文故事

亡者归来:三分之一绝种动物再现世间

Conservationists are overestimating the number of species that have been driven to extinction(消失), scientists have said. A study has found that a third of all mammal species declared extinct in the past few centuries have turned up alive and well

发表于:2019-01-07 / 阅读(68) / 评论(0) 分类 英语新闻

SSS 2010-07-02

Sometimes it seems theres only so much we can learn about dinosaurs. We cant know what their coloration looked like, we cant watch them interact with each other. We can only extrapolate from their remains. But now scientists say we can discern a hint

发表于:2019-01-08 / 阅读(83) / 评论(0) 分类 Scientific American(七)月

SSS 2012-06-12

In the day of the dinosaur, insects had wingspans of nearly 2.5 feet. So why are today's bugs so puny? According to researchers at U.C. Santa Cruz, we may have birds and bats to thank. Their concludes appear in the Proceedings of the National Academy

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 Scientific American(六)月

美联社新闻一分钟 2006-12-06

1. The search is still on for a missing man whose wife and children were rescued in a remote section of Oregon yesterday. Officials believe James Kim is still within a 5-mile range of the car that he

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 美联社新闻一分钟2006

英语动画:马里奥与耀西的冒险2

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 马里奥大叔和耀西本来是死对头，但是在新的形势下，两人必须要携手合作，闯过难关，一起救出公主。一路上会有许多需要相互配合才能完

发表于:2019-01-09 / 阅读(128) / 评论(0) 分类 儿童冒险动画

河北加拿大版初中英语--Lesson 60

Lesson 60: [00:03.40]Fix and Mend [00:07.05]For this song,you need two groups. [00:11.21]Each group needs boys and girls. [00:15.57]In each group,the boys sing the orange words. [00:20.61]And the girls sing the purple words. [00:25.00]Hey!What about

发表于:2019-01-09 / 阅读(177) / 评论(0) 分类 河北加拿大版初中英语

托福阅读中复杂句型结构详解

托福阅读中很多长难句难倒了考生。今天为大家带来托福阅读中复杂句型结构详解，希望对大家托福备考有所帮助。 一、英语句子结构的原则 1、谓动单一性原则 在一个句子里，有且只有一个

发表于:2019-01-11 / 阅读(62) / 评论(0) 分类 托福英语

《生活大爆炸》(The Big Bang Theory)

Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年前终于爆了炸 等着瞧... The Earth began to cool, 地球开始降温 The autotrophs began to dr

发表于:2019-01-16 / 阅读(52) / 评论(0) 分类 影视英文歌曲

TED演讲:我们为什么会对机器人有感情(5)

This is the PARO baby seal robot. It's used in nursing homes and with dementia patients. It's been around for a while. 这是帕罗婴儿海豹机器人。它被用于疗养院来陪伴老年痴呆症患者。它已经面世有阵子了。 And I reme

发表于:2019-01-16 / 阅读(76) / 评论(0) 分类 TED演讲科技篇

TED演讲:我们为什么会对机器人有感情(7)

Now this is just a little study, but it's part of a larger body of research 这只是一个小小的研究，但它是一个更大范围研究的一部分， that is starting to indicate that there may be a connection between people's tendencies for

发表于:2019-01-16 / 阅读(90) / 评论(0) 分类 TED演讲科技篇

万物简史 第490期:多灾多难的生命进程(10)

Dinosaurs, whales, birds, humans, even fish all are tetrapods, which clearly suggests they come from a single common ancestor. 恐龙、鲸、鸟、人甚至鱼都是四足动物。这显然表明，它们出自一个共同的祖先。 The clue to th

发表于:2019-01-17 / 阅读(68) / 评论(0) 分类 万物简史
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