Helicoidal pump
[化] 螺旋泵
🧩 词语组成解析
n. 螺旋面
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
Compliments of the Watermill Inn. Watermill Inn
请客。
You'll hurt your finger, if you don't take care.
你不专心的话，就会伤到你的手指。
At the head of the queue was an old woman.
排头的是位老太太。