| 单词 | anhydride |
| 释义 | Word Frequency anhydride(ænˈhaɪdraɪd, -drɪd) noun 1. a compound that has been formed from another compound by dehydration 2. a compound that forms an acid or base when added to water 3. Also called: acid anhydride, acyl anhydride any organic compound containing the group -CO.O.CO- formed by removal of one water molecule from two carboxyl groups Word origin C19: from anhydr(ous) + -ide |
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