标签：extinction 相关文章

侏罗纪搏击俱乐部 第106期:第一个冰河大陆块形成

Now, Ceratosaurus had appeared on earth long before the first Allosaurus showed up. 角鼻龙在地球上的出现远要早于最早的异特龙。 But towards the end of Jurassic, we find fewer and fewer skeletons of Ceratosaurus, but more and more

发表于:2018-12-28 / 阅读(75) / 评论(0) 分类 侏罗纪搏击俱乐部

英语名人堂：戴安·弗西

出生1932年1月16日美国，加利福尼亚州，旧金山逝世1985年12月27日 （53岁）卢旺达，火山国家公园公民权美国研究领域动物行为学，灵长类学任职于康奈尔大学，卡里索凯研究中心母校圣荷西州

发表于:2018-12-29 / 阅读(49) / 评论(0) 分类 英语名人堂

胡敏读故事记单词托福词汇093

Lesson 93 The Proposal 建议 Words: external adj. 外部的，表面的 extinct adj. (动物)灭绝的；（火山）不再活跃的；熄灭的 extinction n. 消失，灭绝 extinguish v. 熄灭，消灭，扑灭 extol vt. 赞美 extort v. 勒索，强夺 extract n. 榨出物，精华;vt. 得到；榨出

发表于:2018-12-30 / 阅读(43) / 评论(0) 分类 胡敏托福词汇记单词

欧美名人演讲 第16期:威廉王子向中国人发表关爱野生动物演讲(4)

The decisions we make as consumers affect the lives of ordinary people thousands of miles away, in countries we may never visit. 我们作为消费者所做的决定会影响到数千里之外普通人的生活。他们生活在我们可从没有去过

发表于:2018-12-30 / 阅读(51) / 评论(0) 分类 欧美名人演讲

2008-12-15 重现人间的斑驴

The plains zebra is a close relative of the quagga, extinct since 1883. But according to members of the Quagga Project in Cape Town, South Africa. The foal seen running with its herd of plains zebras is a quagga. His name's Harley and he was born in

发表于:2018-12-30 / 阅读(84) / 评论(0) 分类 国家地理2008年

英语背诵80篇 23

Troublesome travellers The invasion has begun. Around the world, plants, animals, fungi, and other life forms are moving into places where they don't belong. These attacks can mean major headaches for both wildlife and people. 物种入侵已经开始。

发表于:2019-01-02 / 阅读(49) / 评论(0) 分类 英语背诵80篇

VOA慢速英语2014 世界自然基金会:地球面临危险

AS IT IS 2014-10-27 WWF: Health of Planet Is at Risk 世界自然基金会:地球面临危险 The World Wildlife Fund says more than half of the worlds wildlife population has been lost. The conservation group says this has placed the health of the p

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 2014年VOA慢速英语(十)月

VOA慢速英语2013 AS IT IS 2013-05-25 New Exhibit Showcases Muslim Women

AS IT IS 2013-05-25 New Exhibit Showcases Muslim Women Hello there, Im June Simms in Washington. Thank you for joining us for As It Is. Today, we travel back in time to remember one of the most historic events in science fiction history. We also take

发表于:2019-01-12 / 阅读(60) / 评论(0) 分类 2013年VOA慢速英语(六)月

VOA慢速英语2014 植物学家保护夏威夷的珍稀植物

AS IT IS 2014-09-18 Botanist Works to Save Hawaii's Rare Plants 植物学家保护夏威夷的珍稀植物 Americas 50th state, Hawaii, recently suffered two large, rare storms. The high winds and heavy rains left plant scientists hoping that the isl

发表于:2019-01-12 / 阅读(43) / 评论(0) 分类 2014年VOA慢速英语(九)月

第二个美国人被指控在津巴布韦非法杀害狮子

AS IT IS 2015-08-05 Second American Accused of Illegally Killing Lion in Zimbabwe 第二个美国人被指控在津巴布韦非法杀害狮子 Zimbabwe has accused an American doctor of illegally killing a lion. Jan Casimir Seski is the second Americ

发表于:2019-01-12 / 阅读(46) / 评论(0) 分类 2015年VOA慢速英语(八)月

研究发现182只老虎居住在世界上最大的自然栖息地

Study Finds 182 Tigers Left in World's Biggest Natural Habitat 研究发现182只老虎居住在世界上最大的自然栖息地 Tigers are the most powerful cats on the planet. Tigers are also endangered. A new study shows that the animals are far

发表于:2019-01-12 / 阅读(72) / 评论(0) 分类 2015年VOA慢速英语(八)月

VOA标准英语2011--Big Cats at Home on the Range

Big Cats at Home on the Range Five years ago, U.S. conservation biologist Josh Donlan got some people howling with a controversial article in the scientific journal Nature. Almost literally howling, since the subject was his proposal to re-wild the G

发表于:2019-01-14 / 阅读(51) / 评论(0) 分类 VOA标准英语2011年(六月)

VOA标准英语2011--Studies: How Whales, Fish Might Adapt To

Studies: How Whales, Fish Might Adapt To Warming Ocean Two new science studies provide a glimpse of how some important Pacific Ocean sea creatures could adapt to a changing climate. One study describes how gray whales successfully adapted to previous

发表于:2019-01-14 / 阅读(73) / 评论(0) 分类 VOA标准英语2011年(八月)

VOA标准英语2013--Forensic Testing of Ivory Could Combat Elephant Poaching

Forensic Testing of Ivory Could Combat Elephant Poaching The sweeping grasslands of the African savannah might not exist without elephants. They knock down so many trees that forests transform into plains, where other grazers and birds feed. Elephant

发表于:2019-01-14 / 阅读(126) / 评论(0) 分类 VOA标准英语2013年(七月)

《神奇树屋》 第十九册 Tigers at Twilight 07 Trapped

Jack threw his things into his pack and followedAnnie to the forest edge. Teddy stayed close to them, whining. Kah and Kobounced around, chattering nervously. As Jack got closer, he saw a tiger. The tiger waslying on his side, completely still. His e

发表于:2019-01-28 / 阅读(51) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

VOA标准英语2009年-UN Chief 'Optimistic' Deal Can be Reac

UN Secretary-General Ban Ki-moon tells reporters Copenhagen conference must be the turning point in global efforts to prevent runaway global warming and usher in a new era of environmentally sustainable growth. Margaret Besheer | The United Nations 0

发表于:2019-01-31 / 阅读(47) / 评论(0) 分类 VOA标准英语2009年(十二月)

万物简史 第495期:多灾多难的生命进程(15)

Two points need to be kept in mind. 我们需要记住两点。 First, these are all just informed guesses. 第一、这些都仅仅是根据资料作出的推测。 Estimates for the number of animal species alive at the end of the Permian range fro

发表于:2019-02-17 / 阅读(34) / 评论(0) 分类 万物简史

万物简史 第494期:多灾多难的生命进程(14)

Earth has seen five major extinction episodes in its time the Ordovician, Devonian, Permian, Triassic, and Cretaceous, in that order and many smaller ones. 地球已经目睹了5次大的灭绝事件依次在奥陶纪、泥盆纪、二叠纪、三叠纪

发表于:2019-02-17 / 阅读(50) / 评论(0) 分类 万物简史

2014考研英语指导（二）：单词在写作中的作用

2.单词在写作中的作用 Example 1 Our Right Attitudes Toward Animals Your essay should meet the requirements below: 1) Describe the cartoon and deduce the purpose of the drawer of the cartoon; 2) State the negative effects of eating wild animal

发表于:2019-02-17 / 阅读(206) / 评论(0) 分类 考研英语

英语听书《海底两万里》第227期 第17章 海底森林(8)

At a depth of ten meters, we walked amid a swarm of small fish from every species, more numerous than birds in the air, more agile too; 在十米深的地方，我们就走在一大群各种各类的小鱼中间，比空中飞乌的数量还多，也更

发表于:2019-02-25 / 阅读(58) / 评论(0) 分类 《海底两万里》中英双语有声读物
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