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
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
I'm too tired.
我太累。
Can you recognize that woman, Liz?
莉兹，你能认出那个女人吗？