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单词 鸟氨酸
释义 〔ornithine〕An amino acid, C5H 12N 2O 2, formed by hydrolyzing arginine and important in the formation of urea. 鸟氨酸:一种由精氨酸水解而成的并在尿素合成中起重要作用的氨基酸,C5H 12N 2O 2 〔citrulline〕An amino acid, C6H 13N 3O 3, originally isolated from watermelon, that is produced as an intermediate in the conversion of ornithine to arginine during urea formation in the liver. 瓜氨酸:一种氨基酸,C6H 13N 3O 3,最初从西瓜中分离出来,在肝部的尿素形成过程中,其作为中介物将鸟氨酸转为精氨酸 〔putrescine〕A colorless, foul-smelling ptomaine, NH2(CH 2) 4NH 2, produced in decaying animal tissue by the decarboxylation of ornithine. 腐胺:一种无色,恶臭的尸碱,NH2(CH 2) 4NH 2,产生于腐烂的动物躯体中的鸟氨酸的脱羧作用
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