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
I needed that.
我正需要这个。
Straight trees have crooked roots.
直树也有曲根。
You'd better check with the shipper.
你最好向货运公司查查看。