borehole发音名词1钻孔、钻井、探孔Engineers drilled a borehole to test the soil beneath the site.工程师钻了一个孔,用来检测工地底下的土质。2水井、井孔The village depends on a single borehole for clean water.这个村子的干净用水全靠一口水井。用这个字练口说→