硬水软化法(water softeners) 硬水的软化需使用离子交法，它的目的是利用离子交换树脂以钠离子 来交换硬水中的钙与镁离子，靠此来降低水源内之钙镁离子的浓度...
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... water softeners 软水剂 ; 硬水软化法 ; 软水器 Fabric softeners 织物柔软剂 Stool softeners 便软化剂 ...
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以上来源于: WordNet
N any substance that lessens the hardness of water, usually by precipitating or absorbing calcium and magnesium ions 软水剂
EcoWater water softeners plastic chassis feels smooth, delicate texture, looked closely enough there is no plastic smell odor.
怡口软水机机箱的塑料手感顺滑、材质细腻，凑近仔细嗅没有任何塑料气味。
If you're ina restaurant and the waiter asks if you'd like some more water, you just saybuyao (don't want) — you don't use any of the normal softeners that make ourlanguage polite.
假设你在一个餐馆，服务员询问你是否需要加杯水，你只需说“不要”就行了，不必为了礼貌而添加敬语。
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