The teeth in Camarasaurus actually interlock.

圆顶龙的牙齿实际上是相互扣住的。

But the Camarasaurus could have been 150 years old.

不过这头圆顶龙可能已有一百五十岁。

Camarasaurus feeds high in the trees, where as Stegosaurus was a low browser.

圆顶龙在树的高处进食，而剑龙则在一个低处进食者。

The Camarasaurus begins to panic and bellows a distress call.

圆顶龙开始发慌发出了求救叫声。

Its size and power made Camarasaurus immune from most predators.

圆顶龙的体型和力量使之根本不怕多数掠食者。

At the sight of the Allosaurus, the Camarasaurus herd turns and retreats, leaving its leader to face the threat alone.

看到异特龙后，圆顶龙群转身撤退，留下它们的首领独自面对威胁。

The Allosaurus make a very wise decision to abandon the Stegosaurus and go for the Camarasaurus.

它们做出了非常明智的决定放弃了剑龙，开始攻击圆顶龙。

Physics put huge constraints on baby dinosaurs, from T. rex to Camarasaurus to Edmontosaurus.

物理学对小恐龙施加了巨大的限制，从霸王龙到圆顶龙再到埃德蒙顿龙。

This is a leg of a Camarasaurus, and Camarasaurus is a really big dinosaur, but it's not the largest.

这是圆顶龙的一条腿，圆顶龙是一种非常大的恐龙，但它不是最大的。

Do they continue their attack on the Stegosaurus or do they dare take on something as huge as a Camarasaurus?

是继续进攻这头剑龙还是冒险攻击巨大无比的圆顶龙？

However, this Camarasaurus like all vertebrates would have started out life as a single cell, a fertilized egg.

然而，与所有脊椎动物一样，这种圆顶龙的生命开始时是一个单细胞，一个受精卵。

The hadrosaur Edmontosaurus got dramatically larger with age and so did Camarasaurus, an herbivore that lived in the Jurassic Period.

随着年龄的增长， 鸭嘴龙埃德蒙顿龙变得越来越大，生活在侏罗纪时期的食草动物圆顶龙也是如此。

If that doesn't work and you outflank him, then Camarasaurus uses its tail, which is a defensive weapon.

如果这也没效果你绕到了它侧面，那么圆顶龙就会动用尾巴这是一个防御性武器。

And now with this new assault on Camarasaurus, their temperature gauges are in the red.

而现在又对圆顶龙发动了进攻，它们的“体温计”亮起了红色警报。

If that's not enough of a deterrent and you're still coming in, then Camarasaurus faces you.

如果这种威慑还不够你，还想靠近它那么圆顶龙就会面对你。

The Camarasaurus crushes its last remaining rival.

圆顶龙消灭了最后的对手。

The anatomy of the Camarasaurus shows two weak spots - the flanks and the neck.

圆顶龙的解剖学结构有两个弱点其身侧和颈部。

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出求救呼号而异特龙能够听到并辨识出来。

The allosaurs approach carefully, circling to make sure that the Camarasaurus is firmly stuck in the mud.

异特龙小心地靠近绕着圆顶龙来确认它已经牢牢陷进了泥里。

The Camarasaurus, despite being at a clear disadvantage, wages a strong self-defense.

圆顶龙尽管明显处于下风也有很强的自卫能力。