ichthyosaur是什么意思

n.鱼龙

1、Ichthyosaurs were marine reptiles that lived during the Mesozoic Era.
鱼龙是生活在中生代的海洋爬行动物。
2、The fossils of ichthyosaurs show their streamlined bodies adapted for swimming.
鱼龙化石表明它们具有适应游泳的流线型身体。

鱼龙（史前海生爬行动物，已灭绝）