Sump pump
[化] 污水泵
🧩 词语组成解析
n. 污水坑, 水坑, 机油箱\\n[化] 污水槽
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
You've been working late
你一直工作到很晚
Excuse me to give you so much trouble.
对不起给你带来这么多麻烦。
Yes, that's right.
是的。