borehole
US /ˈbɔːr.hoʊl/
UK /ˈbɔː.həʊl/
名词
钻孔
a deep hole made in the ground when looking for oil, gas, or water:
示例:
•
We need to sink a borehole so that people will have water.
钻孔
a deep hole made in the ground when looking for oil, gas, or water: