| 释义 |
plunger 1 ENTRIES FOUND: plunger (noun) plunger /ˈplʌnʤɚ/ noun plural plungers plunger /ˈplʌnʤɚ/ noun plural plungers Learner's definition of PLUNGER [count] 1 : a tool made of a stick with a rubber cup on the end that is used to clear a blocked pipe in a toilet or sink(疏通下水管道用的)搋子,皮碗泵 — see picture at bathroom 2 : a part that moves up and down usually inside a tube or cylinder (such as a syringe) to push something out柱塞;活塞 |