plural plungers
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