Impeller pump
[化] 叶轮泵
🧩 词语组成解析
n. 推进者, 叶轮\\n[化] 叶轮
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
We're in the country.
我们在乡村。
Excuse me to have troubled you.
对不起麻烦你。
Good morning. Can I help you?
早上好！我能帮您什么忙吗？