名词
中文翻译：空气通道
同义词：
['aerospace', 'atmosphere']
例句：
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1. The astronaut's airpassage wasblocked by a piece of debris.
宇航员的气道被一块碎片阻塞了。
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2. Thepilot had to clear the airpassagebefore landing.
飞行员在着陆前必须清理气道。
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3. The scientist studied the effects ofairpressure on the human body.
科学家研究了气压对人体的影响。