【医】 水加热器water heater
熏衣草香水lavender water
细胞外液，细胞外水分extracellular water
膨化水swelling water
锦带water shield
水灭火系统效用试验operational test for water fire-extinguishing system【安全】
热水火箭发动机hot water rocket engine【航】
风水相搏证wind and water contending with each other