单词 | 胡椒碱 |
释义 | 〔piperine〕A crystalline solid, C17H 19NO 3, extracted from black pepper and used as flavoring and as an insecticide. 胡椒碱:一种晶体固体,C17H 19NO 3,自黑胡椒粉中提炼,用作香料和杀虫剂 |
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