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
They also maintained boreholes and water pumps in the camps.
他们同时也维护着营地里的水井和水泵。
Rivers and boreholes are running dry, crops failing, traditional grazing land turning to dust.
河水断流，井水枯竭，庄稼歉收，曾经的牧场如今已成废墟。
After that, rescuers were able to dig boreholes that became like umbilical chords to the trapped men.
此后，营救人员能够凿洞了，这些洞如同脐带一样通向被困的人们。
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