| 单词 | borehole |
| 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 •They obtained information about the rock by drilling |
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