plunger
?? 發布時間：2026-07-03 19:01:54
英 ['pl?n(d)??]
美['pl?nd??]
- n. [機] 活塞；潛水者；跳水者；莽撞的人
暢通詞匯TEM8低頻詞
詞態變化
復數:?plungers;
中文詞源
plunger 柱子，柱塞
來自plunge,插入。
英文詞源
- plunger (n.)
- 1610s, "one who plunges," agent noun from plunge (v.). As a mechanism, 1777.
雙語例句
- 1. The plunger retraced at once.
- 柱塞即縮回.
來自辭典例句
- 2. 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.
來自辭典例句
- 3. 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.
來自辭典例句
- 4. Pull the pants down, stick it in me and push the plunger down.
- 把這個拉開拿這個靠著我,然后把管子拉下來.
來自電影對白
- 5. This is often tail - fin shape plunger due to excessive thickness.
- 這往往是柱塞尾部翅形體過厚所致.
來自互聯網