英语语法分析

Oarfish have a small mouth and no teeth.

它们的嘴和带鱼不同，很小而且没有牙齿。

The fish, which has since been sent to a museum where a scientist is examining it, is called an oarfish.

后来这条鱼被送到博物馆，由一位科学家观察研究，起名叫桨状鱼。

The fish, which has since been sent to a museum where it is being examined by a scientist, is called an oarfish.

这条鱼已被送到了一座博物馆里由一位科学家在做着检查，它被称为桨鱼。