borehole名詞1鑽孔、鑽井、探孔Engineers drilled a borehole to test the soil beneath the site.工程師鑽了一個孔,用來檢測工地底下的土質。2水井、井孔The village depends on a single borehole for clean water.這個村子的乾淨用水全靠一口水井。