| 释义 |
borehole
UK ['bɔ:.həʊl] US ['bɔ:r.hoʊl] noun countable
■a deep hole made in the ground when looking for oil, gas or water （为寻找石油、天然气或水而钻的）钻井，钻孔•We must sink a borehole so that people will have water.为了让大家有水喝，我们必须掘井。 •They obtained information about the rock by drilling boreholes.他们透过钻孔获得了关于岩石的资料。 |