名词
中文翻译:止回阀
同义词:
['valve', 'check valve', 'shutoff valve']
例句:
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1.The pump needs a check valve to prevent backflow.
泵需要一个止回阀以防止回流。
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2.The engineer designed the check valve to ensure smooth operation.
工程师设计了止回阀以确保操作顺畅。
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3. The construction crew replaced the old check valve with a new one.
施工队用一个新的止回阀替换了旧的。