名词中文翻译1
中文翻译：Unknown
同义词：
['handle', 'lever', 'knob', 'valve stem例句：1. The engineer used avalve handle to adjust the flow rate ofthe gas.（工程师使用阀门把手来调节气体的流量。）2. The old man adjusted the valvehandle with his gnarled fingers.（老人用他粗糙的手指调整阀门把手。）']
例句：
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1. The engineer used avalve handle to adjust the flow rate ofthe gas.
工程师使用阀门把手来调节气体的流量。
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2. The old man adjusted the valvehandle with his gnarled fingers.
老人用他粗糙的手指调整阀门把手。
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3.The technician replaced the valve handle and tightened the screws.
技术员更换了阀门把手，并拧紧了螺丝。