Solution pump sump
[化] 溶液抽吸槽
🧩 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;
n. 污水坑, 水坑, 机油箱\\n[化] 污水槽
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
No,I wasn't .
不，我没有在这里。
What should I do? Maybe I should have told that workmate I knew what he was doing.
我该怎么办？也许我早该对那个工人说我知道他的行为。