英语词汇plunger的意思、用法及释义-英汉双解词典

单词	plunger
释义	plunger n 1 part of a mechanism that moves up and down 柱塞; 活塞. 2 (in plumbing) rubber cup fixed on a handle, used for clearing a blocked pipe by means of suction （疏通管道的）搋子.
随便看	timelessness time-limit timeliness timely timepiece timer time-scale time-server time-serving time-sharing time-sheet time-signal time-switch timetable time warp time-worn time zone timid timidity timidly timing timorous timorously timorousness timpani

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