标签：恐龙木乃伊 相关文章
Its size made T-Rex look impressive, but modern scientific has revealed three unique features that made it a killing machine. 如此体型的霸王龙是庞然巨物，不过现代科学揭示出了它的三个特征使之成为猎杀机器。 The fi
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What that small brain structure in Pachyrhinosaurus tells us is that the animals were probably not problem solvers. 肿鼻角龙很小的脑部结构告诉我们，这种动物很可能没有解决问题的能力。 They didn't have the capacity nece
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Then, the excavation took an unexpected turn. 之后，挖掘有了意外转折。 Scientists uncovered a second set of remains near the adult stegasaurus. 科学家们在一个成年剑龙附近发现了第二具骨骸。 It was a second stegasaurus
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Its name means horned lizard, not after the hornlets above its eyes, but rather for the blade-like appendage on its nose. 它的名字意为长角的蜥蜴，指的并不是其眼睛上面的角而是在鼻子上面刃状的附属物。 It's the only
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Although its teeth were formidable, the claws on their hands were just as important in a fight. 虽然它的牙齿是很强的武器，但它们的爪子在争斗中也极为重要。 They really look a lot like cat talons. 它们看上去极像猫的爪
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Deinonychus, known as Raptors, one of the fiercest dinosaurs ever to walk the Earth. 恐爪龙被叫做迅猛龙，是地球上有史以来最凶狠的恐龙之一。 Forensic examination of the scientific evidence has revealed that this cunning carn
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It decides to pit its speed and agility against the strength of a mad Tyrannosaurus Rex. 它把宝押在了自己的速度和灵巧，以此来对抗狂怒霸王龙的力量。 He tries to flank her. 它试着绕到雌霸王龙侧面。 If he can mov
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The bones tell us things like how big the animal was, whether they ate plants or meat, if it was fast or slow, but they don't tell us everything that actually happened. 这些骨头能让我们知道它们有多大，它们是吃肉还是植物，它们
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It would probably quickly weaken and lead to death to anything that got the bite on. 这样能够使被咬的猎物迅速衰弱直到死亡。 The bites on these animals're really very powerful and they not only simply could bite out a big chunk of m
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With Camarasaurus, it's operating purely by instinct. 对于圆顶龙它完全靠本能行动。 They also discovered that the Camarasaurus would have sent out a distress call which Allosaurus would pick up and recognize. 人们还发现圆顶龙会发
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Allosaurus was built to move at good pace compared to other dinosaurs. 异特龙跟其它恐龙相比移动速度出色。 Some experts estimate they could run as fast as twenty miles an hour. 有些专家估计它们能跑到时速三十多公里。
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The Gastonia's limited brain focuses on only one thing at a time. Now it's water. 加斯顿龙有限的大脑一次只关注一件事。现在轮到水了。 Utahraptor has terrific vision, sharper than any humans. 犹他盗龙有上好的视力，比任
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Its first defense was its armored hips. 它的首要防护是有护甲的髋部。 One of the interesting things about Gastonia is it does have a big solid plate over its hips. 加斯顿龙有趣的事情之一是它髋部确实有一块大而结实的
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Armored dinosaurs would not become common until tens of millions of years after the Gastonia lived. 在加斯顿龙出现后数千万年后甲龙才变得普遍。 Paleontologist Dr. James Kirkland was called in to analyze the find. 古生物学家詹姆
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Gastonia, built like a prehistoric tank, it's body covered in armor. 加斯顿龙，身上披盔戴甲仿若史前坦克。 Huge spikes jutted from its back and its tail worked like a chainsaw. 它的背后支出巨大尖刺尾巴简直如同链锯。
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Utahraptor stood 3 meters tall and weighed over half a ton, which made it a top predator of the middle Cretaceous period. 犹他盗龙站立时高三米，体重达半吨，这使其成为白垩纪中期的一个顶级掠食者。 The Raptor family i
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Cats are basically designed as hunt-and-kill predators. 猫科动物基本是猎杀型掠食者。 They are carnivores, that's what they do as carnivores, is they chase things down and kill them. 它们是食肉动物，这类食肉动物追赶猎物然
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Democracy in action, it touched peoples lives in the most immediate way, shaped opinions, provoked and entertained and engaged far more effectively than all those books that no-one read or plays that no-one went to see. Emma could say what she liked
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Crocodile 鳄鱼 When most dinosaurs disappeared eighty million years ago, some kinds of animal survived. 当大多数恐龙在8000万年前灭绝时，一些动物幸存了下来。 Crocodiles were one of them. 鳄鱼是其中之一。 People believ
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《生活大爆炸》（The Big Bang Theory） 热门喜剧《生活大爆炸》九月下旬即将回归，你是不是已经在期待了呢？你的脑中有没有经常莫名的响起那句Our whole universe was in a hot dense state... Our whole un
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