Dissolved mineral matter is not volatile at the boiling point of water and remains behind.
溶解的矿物质在水的沸点是不挥发的并留下。
Hard water has a high mineral content. Most of the dissolved minerals are either calcium or magnesium.
水之矿物质含量较高，其溶解性金属以钙及镁为主。
Naturally occurring or prepared water that contains dissolved mineral salts, elements, or gases, often used therapeutically.
含有溶解的无机盐，矿物成分或气体的天然水或人工合成的水，通常用于治疗某些疾病。
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