water jar水缸watern.水；海域；雨水；海水v.给 ... 浇水；给 ... 供水；加水稀释；充满眼泪；给...水喝water-lubrication-bearing水润滑轴承water injection rate increase提注water's long-term transportWaterjet propulsion equipment喷水推进装置water-gas generator machine水煤气发生器water source protection areas水源保护区water turbine-generator set水轮发电机组water-soluble inorganic ion水溶性无机离子water-based magnetic liquid水基磁流体water conservancy coefficient水分消耗系数