茭白water bamboo, {Zizania latifolia} Turcz.
不透水插座water-tight socket
累积油水比cumulative water-oil ratio【油气】
金水相生metal and water engender each other
【建筑】拦水沟(蓄水渠)【电学】拦截沟(截水沟)intercepting ditch (catch-water ditch)
【化】 重水deuterated water
水饮内停证pattern of water-rheum collecting internally
【化】 污水foul water