borehole
n. 钻孔，井眼；（为探测石油或水）地上凿洞
复数 boreholes
例句
Keep the drill centred in the borehole while it ascends and descends.
当钻头上下钻时，要把钻孔保持在中心。
《柯林斯英汉双解大词典》
Shear failure is a basic failure mode of borehole rock.
井眼剪切破坏是井眼岩石基本破坏形式之一。
Borehole compensation is different from borehole correction.
井眼补偿和井眼校正不同。
