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
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
It's no use pumping a dry well.
徒劳无益。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。