黑水热black-water fever;hemoglobinuric fever
助水脏assist the water viscus
水利（工程）water conservancy【水利】;water conservation【水利】
水圈抽气泵water-ring air pump
【建筑】拦水沟（蓄水渠）【电学】拦截沟（截水沟）intercepting ditch (catch-water ditch)
水溶性糊剂water-soluble paste
软化水demineralized water
吸水water absorption