pip.er.inen.(名词)A crystalline solid, C7H 9NO 3, extracted from black pepper and used as flavoring and as an insecticide. 胡椒碱:一种晶体固体,C7H 9NO 3,自黑胡椒粉中提炼,用作香料和杀虫剂 来源:Latin piper [pepper] * see pepper 拉丁语 piper [辣椒] *参见 pepper-ine 2-ine2