exterior structure

• 外部结构

exterior structure的用法和样例：

例句

1. It was built using oak and the exterior is clad in burnt larch wood.
   它整体由橡木建造，外部结构为烧坏的落叶松木材。
2. The external structure of bats ears also plays an important role in receiving echoes.
   蝙蝠耳朵的外部结构在接收回声时也起到重要的作用。