air change
英
美
- 换气
双语例句
- The diver came up for air again.
潜水员又露出水面换气。 - Like modern whales, Basilosaurus was an air breather and could not have stayed underwater for long periods of time.
和今天的鲸鱼一样，龙王鲸需要换气，不能长时间待在水下。
用法讲解
- a change of air 改变环境,迁地疗养...
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