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单词 脱水物
释义 〔lactone〕An anhydride formed by the removal of a water molecule from the hydroxyl and carboxyl radicals of hydroxy acids.内酯:一种通过从酸的羧基中除去一个水分子而形成的脱水物〔anhydride〕A chemical compound formed from another, often an acid, by the removal of water.酸酐,脱水物:一种化合物由另一种化合物(多为酸)脱水后形成
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