| 单词 | citrulline |
| 释义 | Word Frequency citrulline(ˈsɪtrəˌliːn) noun an amino acid that occurs in watermelons and is an intermediate in the formation of urea. Formula: NH2CONH(CH2)3CHNH2COOH Word origin C20: from Medieval Latin citrullus a kind of watermelon, from Latin citron, referring to its colour |
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