borehole
US /ˈbɔːr.hoʊl/
UK /ˈbɔːr.hoʊl/
名詞
1.
ボーリングホール
a deep hole made in the ground when looking for oil, gas, or water:
例:
•
We need to sink a borehole so that people will have water.
Lingolandでこの単語を学ぶ
ボーリングホール
a deep hole made in the ground when looking for oil, gas, or water: