Pump impeller
[化] 泵轮
🧩 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. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
by cutting all the cultural programs.
是透过取消所有的文化活动。
Ill deeds cannot honour.
坏行为不受尊敬。
I am used to traveling by air and only on one occasion have I ever felt frightened.
我习惯了乘飞机旅行，只是有一次把我吓坏了。