boreholes是什么意思？

boreholes

• n. 地上凿洞( borehole的名词复数 )；

例句

• This paper describes the substance a theoretical study on determination ofrockmass stress by parallel boreholes method. 阐述了平行钻孔法岩体应力测试的实质及以往的原岩应力推算方法.
• The correctness of the result was proved by some underground boreholes. 经过少量的井下钻孔验证,证实了结果的正确性.
• If they carry on sinking boreholes then the land is likely to subside. 如果他们继续钻洞，地表很有可能下沉。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  （尤指为了寻找石油或水而在地上凿的）钻孔，井眼
  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.