单词 | metallic soap |
释义 | metallic soapnoun Any of a class of soaps that have a heavy metal or alkaline earth metal in place of the alkali metal in ordinary soaps, are soluble in organic solvents but not in water, and are used in waterproofing, finishing textiles, and making antioxidants, lubricants, and fungicides. OriginEarly 20th century. |
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