reptiles

Snakes and crocodiles are both reptiles.

蛇和鳄鱼都爬行。

This heavily muscled reptile stalks about on four limbs,its fluid movements and feline grace belying its size.

这只四足爬行生有着符于其体型迅敏行和如猫般优雅。

It was a large anapsid reptile that, unlike most reptiles, held its legs underneath its body to support its great weight.

和部分爬行同，它一种无颞窝爬行，它靠身子下面脚来支撑它庞身躯。

Although its name is Greek for "fish lizard," Ichthyosaurus was no fish—it was a reptile that swam the Mesozoic oceans.

虽然它名字在希腊为“鱼蜥蜴”，鱼龙鱼――这一个爬虫类泳手在中生代海洋。