The Water Shade Hole水帘洞
water-hole peaking水隙中的峰值
peaking water-hole水隙尖峰
tail water scour hole尾水冲坑
under water blasting hole水下爆破孔
water injection hole drilling注水钻孔
water-hole进水孔
water ferrule hole水管口密套孔口
water in hole井中水
N-COUNT（可数名词） In a desert or other dry area, a water hole is a pool of water where animals can drink. (沙漠或其他干旱地区动物饮水的)水坑