单词	记号--记法
释义	记号，记法Notation
随便看	waterproof type waterproof wallpaper water proof; waterproof waterproof--water proof waterproof {water proofing} waterproof wrappings water pulse water pump water pump housing water pump impeller water pumping station water purification water purification plant water purification station water purification structure water purification works water purifier water purifying plant water purslane water purslane, water puslen water puslen waterquake water quality water quality act water quality analyser