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Tyrannosaurus Rex means "tyrant lizard king."
"雷克斯霸王龍"意為"暴君蜥蜴王"。
This alfa predator is 12 metres long, 5.5 metres tall, and weighs 6 tons.
這位終極捕食者身長(zhǎng)12米，高5.5米，重達(dá)6噸。
The jaws of T. Rex are infamous and lethal housing sixty teeth, with some as long as 30 centimetres.
雷克斯霸王龍的雙顎早已奪命無(wú)數(shù)，惡名在外，它擁有六十顆牙齒，有些牙齒甚至長(zhǎng)達(dá)30厘米。
Its skull is constructed of 64 bones, designed to be light, but strong.
它的頭骨由64塊骨頭構(gòu)成，結(jié)構(gòu)輕巧而堅(jiān)固有力。
It's 16 times stronger than the jaws of an alligator.
比短吻鱷的雙顎還要強(qiáng)勁16倍。
The front teeth are dagger-shaped with serrated edges designed to tear flesh.
門(mén)牙形如匕首邊緣呈鋸齒狀，用以撕咬血肉。
The larger side teeth are rounded, perfect for crunching bone.
稍大一些的側(cè)齒為圓形，非常適合碾壓骨頭。
Solidly anchored into muscle, they can withstand pressure from any direction.
牙齒嵌入肌肉能抵抗住各個(gè)方向上的壓力。
We have a pretty good idea of how it killed its prey.
我們已經(jīng)非常清楚它是如何殺死獵物了。
It seems to have just walked right up to them, taken a bite, and whatever happens happens.
它應(yīng)該是直接奔向獵物一口咬住，任其慢慢斷氣。
Unlike many dinosaurs, they wouldn't just take the flesh off the carcass.
和其它恐龍不同，它們不止要吃掉尸體的肉。
They'd basically eat most of the carcass.
基本上連大部分的骨頭要吃掉。
T. Rex's huge legs and pelvis make up half this bruiser's total body weight.
雷克斯霸王龍巨大的雙腿和骨盆占據(jù)了這猛獸全部體重的一半。
Its tail weighs almost a ton.
它的尾巴有近一噸重。
This is because it has to balance out nearly half a ton of head and jaws.
這是因?yàn)樗枰c半噸重的頭顎相平衡。
The head is 2/3 muscle...which power jaws capable of enough force to bite through a steel oil drum.
頭部三分之二是肌肉，這使得雙顎有足夠大的力量能咬穿鋼鐵油桶。
All that muscle delivers a bite strong enough to defeat the toughest prey of the Cretaceous.
這些肌肉提供的巨大咬力足以擊敗白堊紀(jì)最頑強(qiáng)的獵物。
T. Rex teeth are among the bluntest teeth...bluntest, least sharp...of the whole family of Tyrannosaurs.
雷克斯霸王龍的牙齒是整個(gè)霸王龍家族中是最鈍的，最不鋒利的。
Those teeth are designed to crush, to penetrate thick layers of armor and muscle in a crushing, massive hemorrhaging blow.
這些牙齒主要用來(lái)碾壓穿透那厚厚的甲殼和肌肉，一口咬下使血噴涌而出。
The muscles in T. Rex's neck are nearly as powerful as the muscles of its legs.
雷克斯霸王龍頸部的肌肉幾乎與腿部肌肉一樣有力。
At half a metre thick, they are strong enough to lift a hippo
半米厚的肌肉，力道足以舉起一只河馬
or bring down the most well-armed, best-defended herbivore nature has ever produced... Triceratops.
或擊敗自然界里武裝最強(qiáng)防御最好的食草動(dòng)物...三角龍。
