plunger的意思

plunger

英式音标['plʌndʒɚ]
美式英标['plʌn(d)ʒə]

基本解释

n. [机] 活塞；潜水者；跳水者；莽撞的人

中文词源

plunger 柱子，柱塞

来自plunge,插入。

英文词源

plunger (n.): 1610s, "one who plunges," agent noun from plunge (v.). As a mechanism, 1777.

实用例句

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.

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