重点词汇
-
饮用水
drinking water; potable water; drinkable water
-
消毒
disinfect; sterilize; sanitize; fumigate; antisepticize; disinfected; sterilized
disinfect drinking water
饮用水
drinking water; potable water; drinkable water
消毒
disinfect; sterilize; sanitize; fumigate; antisepticize; disinfected; sterilized