名词中文翻译
中文翻译：Unknown
同义词：
['internal recess', 'internal depression', 'internal cavity']
例句：
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1. The car's engine compartment has a deep internal recess that makes it difficult to reach the controls.
汽车的发动机舱有一个很深的内凹部分，使得很难到达控制杆。
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2. The rock formation has a natural internal recess that provides shelter for small animals.
这个岩石构造有一个自然的内凹部分，为小型动物提供了庇护所。
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3. The interior of the ship is lined with recesses where crew members can store their belongings.
船的内部被内凹处所包围，船员们可以在这里存放他们的个人物品。