plunger

音標發(fā)音

The plunger retraced at once.
柱塞即縮回.
The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister.
電磁柱塞拉下通氣閥, 堵住通向活性碳罐的通路.
With the car upside - down, the ball forces the plunger to seat against the guide plate.
當汽車傾倒時, 滾珠迫使柱塞落在支承板上.
The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister.
電磁柱塞拉下通氣閥, 堵住通向活性碳罐的通路.
The plunger retraced at once.
柱塞即縮回.

a suction device consisting of a cup-shaped piece of rubber on the end of a stick, used to get rid of things that are blocking pipes

A plunger is a device for clearing waste pipes. It consists of a rubber cup on the end of a stick which you press down several times over the end of the pipe.