标签：predators 相关文章

侏罗纪搏击俱乐部 第90期:巨型肉食者的身份

We now believe that Ceratosaurus may have been an ambush predator. 我们现在相信角鼻龙可能是一种伏击掠食者。 Hunting in pairs would allow this meat eater to take on bigger game or to set up an ambush to capture smaller fast moving

发表于:2018-12-28 / 阅读(86) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第87期:是牙印还是爪子印?

Everything that happens to an animal after it dies destroys information and that's the reason why in the end so little is left. 动物死后发生的每件事都会销毁信息，这就是最后剩不下什么的原因。 But think of the luck that w

发表于:2018-12-28 / 阅读(47) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第86期:高居食物链的顶端无可匹敌

Ceratosaurus, for 20 million years, he'd been one of the unchallenged predators at the top of the food chain. 角鼻龙，长达两千万年间，他高居食物链的顶端，无可匹敌。 But by using new science and re-examining the evidence at

发表于:2018-12-28 / 阅读(43) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第95期:猎人成了猎物

I don't think Allosaurus played well with others. 我觉得异特龙不会与其它恐龙好好相处。 And so it makes sense to me that it would attempt to kill any competitor in its territory. 所以我觉得它会试图杀死任何进入它领地的

发表于:2018-12-28 / 阅读(52) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第97期:每个猎手都有适合自己的猎物

Being faster and more agile than your prey was an important attribute, but the ability to ambush prey was a even more lethal hunting strategy. 比猎物更快更灵活十分重要的品质，但伏击猎物是一个更为致命的狩猎策略。 Pred

发表于:2018-12-28 / 阅读(37) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第92期:恐龙也有高智商

This was typical with plant eaters, but less commonly seen in predators before this time. 这在植食性动物中很典型，不过在此前的掠食者中并不常见。 What's interesting with Allosaurus, we find large accumulations of Allosaurus'

发表于:2018-12-28 / 阅读(48) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第67期:在湖床上来去自如

Three Allosaurus have killed a Ceratosaurus. 三头异特龙杀死了一头角鼻龙。 A Stegosaurus, wielding his lethal tail spikes, has killed one of the unsuspecting Allosaurus. 一头剑龙抡起致命的尾刺干掉了一头没有防备的异特

发表于:2018-12-28 / 阅读(43) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第125期:躺下等待猎物

Like all raptors, Utahraptor was one of the top predators of its time. 和所有迅猛龙一样，犹他盗龙是当时的顶级掠食者之一。 But unlike its cousins, this raptor was not built for speed. 不过跟它的亲戚们不同，这种迅猛

发表于:2018-12-28 / 阅读(46) / 评论(0) 分类 侏罗纪搏击俱乐部

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

侏罗纪搏击俱乐部 第140期:争夺相同的食物资源

The end of the Ice Age saw a world that was melting away.Plants and animals hopelessly struggling to survive. 在冰期末期整个世界冰消雪解。植物和动物绝望地挣扎求生。 The disruption triggered a massive food shortage. 这一混乱

发表于:2018-12-28 / 阅读(83) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第148期:无底洞穴意味着死亡

The lion's senses are keen.Its whiskers can pick up vibrations.So it can sense animals as small as a mouse in pitch darkness. 拟狮的感官很敏锐。它的胡须能感知振动。所以它能在漆黑一片的情况下感知到和老鼠一样小的

发表于:2018-12-28 / 阅读(109) / 评论(0) 分类 侏罗纪搏击俱乐部

侏罗纪搏击俱乐部 第143期:靠摸样吓跑对手

The bear was 4 meters tall, and weighed nearly a ton. 短面熊站起来有四米高，重量接近一吨。 Its paws were the size of a human head and its claws were 16 centimeters long. 它的脚掌有人的头那么大，爪子的长度达十六厘米

发表于:2018-12-28 / 阅读(80) / 评论(0) 分类 侏罗纪搏击俱乐部

双语有声阅读:Why Can't You Tickle Yourself 为什么自己

Have you ever thought about why people are ticklish? According to scientists, ticklishness is a defense mechanism humans developed against bugs, spiders, and other critters that may be touching our skin. Feeling ticklish is our built-in response to p

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 双语有声阅读

英伦广角 蛇伤咬痕里的DNA有助于鉴定袭击者身份

Snakes still kill tens of thousands of people each year. Giving the antidote quickly can be the difference between life and death. But many bite victims cannot identify the species of their slithering assailants. Which leaves health care workers to m

发表于:2019-01-02 / 阅读(69) / 评论(0) 分类 英伦广角

VOA标准英语2010年-Coyotes at Home in American Backyards

Coyotes are wild animals that began moving into metropolitan areas about two decades ago. America's Wild West was known for the phantom howls of coyotes, which were often heard but seldom seen. However, in the past 20 years, these desert dogs, indige

发表于:2019-01-06 / 阅读(67) / 评论(0) 分类 VOA标准英语2010年(九)月

托福阅读答题小贴士：当心否定事实信息题中的“陷阱”

Negative Factual Information Questions，一般译作否定事实信息题，有时也被称为反向事实信息题、排除列举题或选非题，在阅读十大题型中出错率一直较高。出错的原因，往往被简单归结于粗心大意。

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 托福英语

VOA标准英语2010年-Earthquake Puts Haiti's Orphans in Gre

An eight-month-old boy found in the ruins three days after the earthquake. Doctors here at this Israeli field hospital in Port-au-Prince did what they could to avoid amputating his leg. But his injuries were just too severe, his parents' whereabouts

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2010年(一月)

VOA标准英语2012--Snakehead Fish Fair Game for Anglers

Snakehead Fish Fair Game for Anglers On any given sunny weekend, the snakehead is the regions most wanted fish. An 18-hour competition put more than 600 kilograms of these toothy monsters on ice. Fishermen like Mike McDermott and Teddy McKenzie say t

发表于:2019-01-13 / 阅读(77) / 评论(0) 分类 VOA标准英语2012年(六月)

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(52) / 评论(0) 分类 VOA标准英语2011年(六月)

美国国家公共电台 NPR Coyote In The Crosshairs

MICHEL MARTIN, HOST: We're going to spend some time now talking about two world championships. Now, you've probably heard about the World Cup. It starts this week. And if you haven't, we'll tell you more about it in just a few minutes. But we're gues

发表于:2019-01-17 / 阅读(57) / 评论(0) 分类 2018年NPR美国国家公共电台6月
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