Reserv(ed) pump
[化] 备用泵
🧩 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
Please declare anything you're unsure of.
申请报告有你没太明确是否需要申报的东西。
All my suits are dirty.I don't have anything to wear.
我所有的西装都脏了。我没有穿的了。
Do you realize that all of these shirts are half off?
你知道这些衬衫都卖半价了吗？