名词
中文翻译：松紧阀
同义词：
['loose orifice', 'loose fitting', 'loose joint例句：1. The engineer replaced the loose valve in the pipeline.（工程师更换了管道中松动的阀门。）']
例句：
-
1. The engineer replaced the loose valve in the pipeline.
工程师更换了管道中松动的阀门。
-
2. The old house had a loose valve that needed to be fixed.
旧房子有一个松动的阀门需要修理。
-
3.The mechanic found a loose valve in the car's engine.
机械师在汽车引擎中发现了一个松动的阀门。