英文单词：body wall

中文含义：身体壁

英语词性：noun

美式音标：/’bɑdi wɔl/

同义词：body covering, integument

易混淆单词：body cavity, body cavity wall

双语例句：

1. The body wall of a worm is covered with setae, or tiny bristles, which help the worm to move.

一条虫的身体壁上覆盖着刺毛，这些微小的刺毛有助于虫子的移动。

2. The body wall of a cockroach is made up of a hard exoskeleton, which protects it from predators.

蟑螂的身体壁由硬质外骨骼组成，可以保护它免受捕食者的攻击。