Pneumatic pump
[化] 气动泵
🧩 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
His car's burning oil.
他的车烧油。
Who is the greatest poet of our times?
谁是当代最伟大的诗人？
It's nothing to be surprised about.
这事不值得大惊小怪。