| 释义 |
borehole [英] [ˈbɔ:həʊl] [美] [ˈbɔrhəʊl] [名] 钻孔;井眼 词频排名 38833/55435 学习人数 7873 难度等级 3/10 认知比例 26.17% 例句 They obtained information about the rock by drilling a borehole. 他們透過鑽孔獲得了關於岩石的資料。 The quality of borehole directly influences the effect of blasting. 钻孔质量的好坏,直接关系到爆破效果的优劣。 There is some trouble in the borehole. Don't leave the rig floor. 井下出现复杂情况,不要离开钻台。 助记 联想 bore 无聊 hole洞 无聊的挖洞
|