bore-hole 详细解释

bore-hole

['bɔ:həul]

n. 钻成的孔

词形变化

动词过去式: bored | 动词过去分词: bored | 动词现在分词: boring | 动词第三人称单数: bores |

英英释义

名词 bore-hole:

a hole or passage made by a drill; usually made for exploratory purposes

同义词:bore, drill hole