Pump rotor
[化] 泵转子
🧩 词语组成解析
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;
n. 转子, 旋筒, 转动体\\n[化] 转鼓; 转轴
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
What's done by night appears by day.
若要人不知，除非己莫为。
Which part of England do you come from?
你从英国的什么地方来？