the plunger

　
英 美
  • 柱塞

the plunger的用法和樣例：

例句

  1. With the car upside-down, the ball forces the plunger to seat against the guide plate.
    當汽車(chē)傾倒時(shí)，滾珠迫使柱塞落在支承板上。
  2. The only function of the pre-plasticizer is plasticizing, injection is left to another unit called the plunger.
    預熔器只做塑化，注射由獨立的柱塞負責。
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