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 will have a cheeseburger, medium rare,
我要一份起士汉堡，五分熟，
Steel ball
钢珠
He has asked to be introduced to the pianist.
他要求会见这位钢琴家。