Borehole pump
[化] 深井泵
🧩 词语组成解析
n. 地上凿洞
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
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
It took him a long time to make up his mind.
下决心花了他很长时间。
She has an eye for detail.
她有鉴别细节的眼力。