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 was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
An old dog cannot alter its way of barking.
老狗难改吠声。
The old lady though the was a fussy creature,
老妇人觉得巡官大惊小怪，