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
you're all going to have your tonsils out.
你们都要切除扁桃腺。
That's a tough question to answer.
那是一个很难回答的问题。
No, I don't.
不知道。