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单词 盐类
释义 DEFINITIVE EXAMPLES 权威例句〔alginate〕A salt of alginic acid, such as sodium alginate.褐藻酸盐:褐藻酸的盐类,如褐藻酸钠美国传统〔carbonate〕A salt or ester of carbonic acid.碳酸的盐类或酯类美国传统〔dibasic〕Or or relating to salts or acids forming salts with two atoms of a univalent metal.含有两个一价金属原子的:盐类或酸类的,或者有关盐类或酸类的,它通过两个一价金属原子形成盐类美国传统〔salt〕A chemical compound formed by replacing all or part of the hydrogen ions of an acid with metal ions or electropositive radicals.盐类:由金属离子或正电原子团替代酸中所有或部分的氢离子而得到的化合物美国传统〔tophus〕A concretion of mineral salts and organic matter deposited on the surface of the teeth.牙石:牙齿表面结晶形成的盐类矿物和有机物质的混合固体美国传统〔triacid〕Containing three replaceable hydrogen atoms. Used of an acid or acid salt.三价的:含有三个可被取代的氢原子的。用于酸或酸式盐类美国传统〔tribasic〕Containing three univalent basic atoms or radicals per molecule. Used of a base or salt.三碱式的:每个分子中含有三个一价碱性原子或原子团的。用于碱类或盐类美国传统
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