常見例句The Aquascum 2003 is an allpurpose,selfcleaning,maintenancefree,salt water purifier that is guaranteed to extend the life of your aquarium fish. "水得清2003"具有自動清潔;免維護;污水過濾等多功能萬能清潔器;它還能大大延長你水族箱里的魚的壽命.allpurpose computer 通用計算機allpurpose detector 通用檢測器allpurpose injection system 全能進樣裝置allpurpose instrument 通用儀器 返回 allpurpose