Liquid rotary pump
[化] 液环泵
🧩 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;
🗣️ 情景例句
Seven after nine? No. I'm sure he's in his office.
九点零七分 ，不会太早的。我肯定他到办公室了。
I wish you would write more clearly.
我希望你能写得明白些。
Do you like stories? I want to tell you a true story.
你喜欢听故事吗？我要告诉你一个真实的故事。