菜篮子兴趣思朗文词典

bore hole

B 开头单词

柯林斯词典

    borehole /ˈbɔːˌhəʊl/ (boreholes)

  • 1. N-COUNT A borehole is a deep round hole made by a special tool or machine, especially one that is made in the ground when searching for oil or water. (为了探测石油或水)穿凿的深孔

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