Solution sump pump
[化] 溶液贮槽泵
🧩 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
Yes. They reached us yesterday.
是的，昨天我们收到这批货物。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
It's bean soup.
蚕豆汤。