标签：Dinosaurs and Birds 相关文章

常春藤解析英语【56】Bizarre Dino　远古巨兽

Bizarre Dino 远古巨兽 by Kevin Lustig Around the world, scientists are constantly in search of dinosaurs. Real ones disappeared about 65 million years ago, but dinosaurs left behind a lot for humans to study, like eggs, bones, and entire bodies.

发表于:2018-12-08 / 阅读(79) / 评论(0) 分类 常春藤解析英语

法国发现世界最大的恐龙脚印

They may not look like much, but these are the largest dinosaur （恐龙） foot prints known to man. As six feet wide they are believed to have been left by the sauropod，left for us to see a hundred and fifty million years after they walked the earth.

发表于:2018-12-11 / 阅读(64) / 评论(0) 分类 英语讨论

VOA慢速英语2014 比霸王龙更大的恐龙

Spinosaurus, a Swimming Dinosaur Bigger than T-Rex 比霸王龙更大的恐龙 Could a creature that lived 95 million years ago travel from what is now North Africa to Europe and even to North America? Yes, but it probably was not easy. It happened w

发表于:2018-12-16 / 阅读(69) / 评论(0) 分类 2014年VOA慢速英语(九)月

SSS 2011-05-26

A jumping cockcroach, a glowing mushroom and a leech that has teeth. These are the three of scientists picks for the big top ten new species decribed in 2010. The list is dissembled by the international institute for species exploration at Arizona St

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(五)月

SSS 2011-05-25

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. A jumping cockroach. A glowing mushroom. And a leech that has teeth. These are three of scientists' picks for the Top Ten New Species described in 2010.

发表于:2018-12-24 / 阅读(93) / 评论(0) 分类 Scientific American(五)月

SSS 2010-01-26

What was around the bend in rivers hundreds of millions of years ago? Its a trick questionbecause there werent any bends. Ancient rivers were typically just wide, sheetlike flows of water. New reports in the journals Geology and Earth-Science Reviews

发表于:2018-12-24 / 阅读(84) / 评论(0) 分类 Scientific American(一)月

侏罗纪搏击俱乐部 第22期:凶手不是霸王龙

Maybe this juvenile was killed by a member of its own family. 也许这头幼龙是被自家的成员杀死的。 The tooth design of Tyrannosaurus Rex is very distinctive and therefore leaves very distinctive marks on the bones. 雷克斯暴龙的牙齿

发表于:2018-12-28 / 阅读(61) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第17期:霸王龙

T-Rex, by using cutting-edge technology, some of its fossilized secrets have been scientifically decoded. 霸王龙，通过前沿科技，其化石里的一些秘密已经被科学界解开了。 It had eagle-eye vision, could smell prey from 3 mile

发表于:2018-12-28 / 阅读(90) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第43期:以一敌百的恐爪龙

Tenontosaurus is a very sturdy, strongly built animal. 腱龙是一种体格强健结实的动物。 The bones are very large and those bones were clothed with relatively powerful muscles to carry the large animal around. 它的骨头很大，而且上

发表于:2018-12-28 / 阅读(66) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第38期:史前集体猎杀的画面

CAT scan evidence would also reveal another clue. CT扫描也揭示了另一条线索。 The Raptors at this site were incredibly agile. 在这一战场上的迅猛龙惊人地敏捷。 We have a sense that this animal could really move around with a

发表于:2018-12-28 / 阅读(79) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第130期:三天不吃东西就难熬

With food scarce, both dinosaurs must also conserve energy. 因为食物匮乏，两头恐龙都必须要保存体能。 The slow moving Gastonia could go a week without eating. 缓慢移动的加斯顿龙一周不吃东西没有问题。 The faster

发表于:2018-12-28 / 阅读(55) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第121期:水可载舟亦可覆舟

At the base of the tail, where it connects to the hips, Gastonia had these sharp triangular shaped plates made of bone. 在它尾巴基部，连接髋部的位置，加斯顿龙有这些锋利的三角形的骨质护甲。 In and among themselves, th

发表于:2018-12-28 / 阅读(66) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第128期:攻击之前需要三思

The Utahraptor had relatively thin arms, so it couldn't simply flip the heavy Gastonia over to get to its underbelly. 犹他盗龙的前肢比较细，所以它没法把沉重的加斯顿龙翻过来直击它的下腹部。 In nature today, predatory

发表于:2018-12-28 / 阅读(60) / 评论(0) 分类 侏罗纪搏击俱乐部

国家地理-2008-07-24 生存危机下的人体反应

In animals, this part of the brain evolved around the time of the dinosaurs before mammals existed. It's hardwired to beat starvation. For three days Jean-Luc has been trapped underground. He hasn't had a morsel to eat. He doesn't know it, but his b

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 国家地理2008年

世界小史 第7章:回到地球

And before that? Before that, not even the sun, our good old sun, was there. 那么在那以前呢？在那以前，甚至太阳，我们可爱又古老的太阳也不存在。 Only weird and amazing giant stars and smaller heavenly bodies, whirling

发表于:2019-01-01 / 阅读(68) / 评论(0) 分类 世界小史

Scientists Found Ancient Penguin as Big as Human

Newly discovered fossils in New Zealand have revealed a giant penguin that was as big as an adult man. The creature was almost the same size and weight as professional Canadian hockey player Sidney Crosby, who plays for the Pittsburgh Penguins. Scien

发表于:2019-01-02 / 阅读(69) / 评论(0) 分类 2017年VOA慢速英语(十二)月

科技美国大学生在埃及发现新恐龙化石成佳话

Students Make History with New Dinosaur Find in Egypt Researchers have discovered the remains of an up until now unknown dinosaur in Egypts Western Desert. The researchers say the long-necked, plant-eating dinosaur was about the size of a city bus. A

发表于:2019-01-03 / 阅读(155) / 评论(0) 分类 2018年VOA慢速英语(二)月

UNIT 8 Save Our World Lesson 64: Unit Review英语听力

[ti:UNIT 8 Save Our World Lesson 64: Unit Review] [0:00.286]UNIT 8 [0:01.808]Save Our World [0:04.330]Lesson 64: [0:06.233]Unit Review [0:07.994]Ⅰ. Building Your Vocabulary [0:11.419]A. Fill in each blank with the proper word or phrase from the lis

发表于:2019-01-09 / 阅读(176) / 评论(0) 分类 河北教育初中英语（初中起点）八年级下册

VOA慢速英语2014 AS IT IS 2014-03-04 Can Music Help Your Pain? 音乐可以帮助你缓解痛苦？

Can Music Help Your Pain?音乐可以帮助你缓解痛苦？ From VOA Learning English, welcome to As It Is! ImJune Simms in Washington. 美国之音学英语，欢迎，因为它是！I'mJune西姆斯在华盛顿。 Have you ever imagined what the

发表于:2019-01-12 / 阅读(76) / 评论(0) 分类 2014年VOA慢速英语(三)月

科学家旨在在生物灭绝之前冻结其DNA

Scientists Aim to Freeze DNA Before Creatures Die Off 科学家旨在在生物灭绝之前冻结其DNA Earth is in the middle of its sixth mass extinction. The last such event took place 66 million years ago, when an asteroid a huge space rock - hit

发表于:2019-01-12 / 阅读(68) / 评论(0) 分类 2015年VOA慢速英语(八)月
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