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
my mother is running for the school board?
我母亲竞选联合校董会董事吗？
Do you have a room available?
你们有空房间吗？
It looks like the moon. There are many different kinds of mooncakes.
它看起来像月亮。月饼的种类很多。