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 are you trying to say, Harry?
你到底想说什么， Harry？
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。