来自plunge,插入。

1. The plunger retraced at once.

柱塞即缩回.

2. The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister.

电磁柱塞拉下通气阀, 堵住通向活性碳罐的通路.

3. With the car upside - down, the ball forces the plunger to seat against the guide plate.

当汽车倾倒时, 滚珠迫使柱塞落在支承板上.

4. Pull the pants down, stick it in me and push the plunger down.

把这个拉开拿这个靠着我,然后把管子拉下来.

5. This is often tail - fin shape plunger due to excessive thickness.

这往往是柱塞尾部翅形体过厚所致.