Bicycle pump
n. 气汞; 气筒
🧩 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
What's that?
什么意思？
The hour's delay was most annoying.
这时候耽误是最令人烦恼的。
Guess what?
猜猜看？