名词
中文翻译：空气呼吸机
同义词：
['oxygen breathing machine', 'oxygen supply unit']
例句：
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1. The air breathingengine is used to provide oxygen for patients with respiratory failure.
空气呼吸机用于为患有呼吸衰竭的患者提供氧气。
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2.The oxygen breathing machine was designed to help people with lung diseases breathe easier.
这种氧气呼吸机被设计来帮助患有肺部疾病的人更容易呼吸。
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3. The oxygen supply unit is essential for the survival of astronauts in space.
氧气供应单元对于太空宇航员的生存至关重要。