Pump cylinder
[化] 泵缸
🧩 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've been wanting to meet you for some time.
很久以来我一直想见你。
He's Bob.
他是鲍勃。
Anything particular you're interested in?
有什么你特别感兴趣的吗？