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
I do agree.
我同意。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
It was a Sunday in May. My brother and I had decided to go off for a long walk while we were staying with my grandparents in the French countryside.
5月的一个星期天，我和弟弟决定去远足。当时我们住在法国乡下的祖父母家中。