water segregator 水分器；[化工] 分水器water seepage 滲水，漏水water security 水資源安全water seal gate valves [機(jī)械工程]水封閘閥water seal 水封water scorpion water scarcity 水短缺，水荒water saving 節(jié)水 節(jié)約用水water saturation deficit [農(nóng)業(yè)科學(xué)]水分飽和虧[生物學(xué)]飽和水分差水分飽和虧缺water saturation 含水飽和度water sapphire water sanitation 涉水衛(wèi)生water sampling bucket [交通運(yùn)輸工程]采水樣桶water sampling bottle [交通運(yùn)輸工程]樣水瓶water sample bottle [動(dòng)力與電氣工程]采水瓶water sample [分化] 水樣water rubber hose [經(jīng)濟(jì)學(xué)]輸水膠管water route 水上運(yùn)輸線water right n. 用水權(quán)water rich [經(jīng)濟(jì)學(xué)]富含水的