Plunger elevator
[化] 水力提升机
🧩 词语组成解析
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
No, that's all for now. What does it come to?
不用了。这次就这样。
It has helped me to serve others.
这份礼物帮助我为他人服务。