cit.rul.line
n.（名词）An amino acid, C'H 3N 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，C'H 3N 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
来源：New Latin Citrullus [watermelon genus] from Medieval Latin citrullus [watermelon] from Italian dialectal citrulo from Late Latin citrium from Latin citrus [citron] 现代拉丁语 Citrullus [西瓜属] 源自 中世纪拉丁语 citrullus [西瓜] 源自 意大利方言 citrulo 源自 后期拉丁语 citrium 源自 拉丁语 citrus [香橼] -ine 2-ine2
