标签：恐龙 相关文章
Dell was famous for its low-cost approachfor its direct-sales model via Internet and telephone. 戴尔因其低成本而闻名采用网络和电话直销形式。 Is that still an advantage today? 现在这依然是一个优势吗？ We are 10 times
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The male realizes that the female will not be responsive as long as her offspring is alive. 雄性意识到只要小玛君龙还活着雌性就不会有反应。 He knows he's got to get rid of that baby. 它知道必须得先除掉幼崽。 In his b
侏罗纪搏击俱乐部
Albertosaurus hunted in small groups of up to five. 阿尔伯特龙小群狩猎，每群多可达五头。 A herd of Pachyrhinosaurus would have been more than capable of standing their ground against a single Albertosaurus. 一群肿鼻角龙面对一
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70 million years ago,Albertosaurus was the most fearsome hunter in North America. 七千万年前，阿尔伯特龙是北美洲最可怕的猎手。 It was one of the few dinosaurs that would take on the horned Arctic dinosaur. 它是少数敢于攻击
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Camarasaurus also owed its success to a set of long, spoon-shaped teeth that, paleontologists came to realize, could defoliate entire trees. 圆顶龙成功的另一个原因是（牙齿露出5厘米，含牙根8厘米）它们长长的匙状牙齿古生
侏罗纪搏击俱乐部
On a barren hillside in the badlands of Montana, a group of paleontologists had uncovered a 115-million-year-old site. 在蒙大拿不毛之地的荒芜山坡上，一队古生物学家发现了一亿一千五百万年前的古战场。 Four deadly R
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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
侏罗纪搏击俱乐部
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
侏罗纪搏击俱乐部
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
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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
侏罗纪搏击俱乐部
One Allosaurus moved off to flank the unsuspecting Ceratosaurus. 一头异特龙离开绕向毫无防备的角鼻龙侧面。 The rest headed to center stage. 其余的前往主战场。 The Ceratosaurus is out numbered and scientists now know it was
侏罗纪搏击俱乐部
Along with its massive size, powerful jaws and dagger-like teeth, investigators discovered something else. 除了其巨大体型，有力的双颌以及匕首般的牙齿之外，调查者发现了其他的事情。 Megalodon stalked its prey with an
侏罗纪搏击俱乐部
Gastonia, being a large animal, was very stocky and well-muscled. 加斯顿龙，作为一个大型动物，非常健壮、肌肉发达。 Utahraptor, for a predatory dinosaur, particularly a Dromaeosaur, it's a very strong powerfully-built animal as
侏罗纪搏击俱乐部
These were big but really fast hunters. They were as bad as it got for a while. 这些巨大但速度很快的猎手。有一段时间它们要多坏有多坏。 Albertosaurus would have been a very fearsome predator. 阿尔伯特龙会是非常可怕的
侏罗纪搏击俱乐部
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
侏罗纪搏击俱乐部
The best scientific exploration sounded like a fairytale. 当时最好的科学理论就像是童话故事。 My second grade teacher Mrs. McGonigle read it to us. 我的二年级老师麦戈尼格尔女士告诉我们。 The dinosaurs had small brai
公众人物毕业演讲
The script of this programme 本节目台词 Face to face with dinosaurs at the Natural History Museum Sun Chen: Where are we? This place is like Jurassic Park. 这个地方，怎么那么像电影侏罗纪公园啊？ Neil: That's true. Welcome to On the Town from BBC Lea
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1. The coast guard is warning residents in Southeast Texas of extreme flood currents. Boaters were advised to stay off a 25-miles stretch of the rain-swollen Sabine river on Monday, one week after the area was hit with severe weather. 2. Republican p
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AS IT IS 2016-09-04 Small, Flying Dinosaur Was Size of a Cat 小型飞龙与猫同大 Researchers are excited about the discovery of what they think is a new species of flying dinosaur that was about the size of a cat. 研究人员最近有了惊喜的
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In general, the reaction to 3D has been enthusiastic. For the moment, the 3D sets come with one pair of glasses. Extra ones cost about $150 each. On the heels of the blockbuster film Avatar, there's a wave of enthusiasm for 3D. This month, many telev
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