noun 下载 🔗分享 酰胺，酰胺类。 Any derivative of an oxoacid in which the hydroxyl group has been replaced with an amino or substituted amino group; especially such derivatives of a carboxylic acid, the carboxamides or acid amides Examples : "The lab technician synthesized an amide by reacting a carboxylic acid with ammonia. " 实验员通过羧酸和氨的反应合成了一种酰胺。 chemistry substance compound biochemistry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 酰胺 Any ionic derivative of ammonia in which a hydrogen atom has been replaced with a metal cation (R-NH- or R2N-) Examples : "The chemistry student learned that an amide is formed when a metal replaces a hydrogen in ammonia. " 这位化学专业的学生了解到，当氨气中的一个氢原子被金属取代后，就会形成一种叫做酰胺的物质。 chemistry compound substance 与AI对话词汇游戏阅读练习
