英语语法分析

A snake is a limbless reptile.

蛇是一种无足爬行动物。

They are limbless and often depicted as cobra-like in movement.

他们是截肢，往往描绘成眼镜蛇样的运动。

Snakes are limbless, cold-blooded, and scaly reptiles belonging to the order of Squamata.

蛇是截肢，冷血，和鳞片属于爬行动物的顺序有鳞目。