名词
中文翻译：呼吸阀
同义词：
['respiratory valve', 'respirator valve', 'venturi valve']
例句：
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1. The engineer designeda new type of respiration valve to improve the efficiency of gas exchange.
工程师设计了一种新型的呼吸阀，以提高气体交换的效率。
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2. The respiration valve is crucial for maintaining the stability of the engine's combustion chamber.
呼吸阀对于保持发动机燃烧室的稳定性至关重要。
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3. The respiration valve was replaced after it failed during testing.
在测试中，呼吸阀失效后被更换。