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tappet

美音:[´tæpət ]点这儿播放单词美音发声
英音:[´tæpət ]点这儿播放单词英音发声
n.[机]梃杆,凸子

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tappet为短语/超纲词汇

tappet


/'tæpɪt; `tæpɪt/
n projection in a piece of machinery that causes a certain movement by tapping against sth, used eg to open and close a valve 挺杆.