语言选择:
免费网上英汉字典|3Dict

water softener

资料来源 : WordNet®

water softener
     n : a substance (such as sodium chloride) that lessens the
         hardness of water by replacing calcium and magnesium ions
         with sodium ions and so gives the water more efficient
         sudsing power
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z