water pit水坑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 quality criterion水质达标water storage structure蓄水构造Water Quality Processor水质处理器water-bearing deposit含水沉积层water saturation cutoff含水饱和度截止值water of weathered rock风化岩水water-softening agent水软化剂water and sediment flux水沙通量water-based lubricant水基润滑剂water flow distribution水流分布