喹诺酮 Traditional form: 喹諾酮 Pinyin (reading): kuínuòtóng Definitions: quinolone (a hydroxylated quinoline, inhibiting the replication of bacterial DNA) Characters: 喹 - in chemistry, quinoline 诺 - to promise; to approve, to assent to 酮 - ketone Traditional characters: 喹 - in chemistry, quinoline 諾 - to promise; to approve, to assent to 酮 - ketone