基本解释n.嘌呤；咖啡碱同根派生 purine相关词英汉例句用作名词 (n.)Adenine has a purine ring structure.腺嘌呤具有嘌呤环的结构。Purine rich foods are on the top of the table.嘌呤丰富的食物是表格上方的。purine更多例句