oxamidineWiktionary 原文英美构词拆解oxygen词干+amido词干+-ine后缀-ine(chiefly unproductive) Of or pertaining to. · Used to form demonyms.词源说明From oxygen + amido + -ine.释义名词noun1(organic chemistry) One of a series of bases containing the amido and oximes united to the same carbon atom.