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单词 histidine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
his•ti•dine  (his′ti dēn′, -din),USA pronunciation n. [Biochem.]
  1. Biochemistryan essential amino acid, C3H3N2CH2CH(NH2)COOH, that is a constituent of proteins and is important as the iron-binding site in hemoglobin.
Also, his•ti•din (his′ti din).USA pronunciation Abbr.: His;
Symbol: H
  • hist- + -id3 + -ine2 1895–1900

Collins Concise English Dictionary © HarperCollins Publishers::
histidine /ˈhɪstɪˌdiːn -dɪn/ n
  1. a nonessential amino acid that occurs in most proteins: a precursor of histamine
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更新时间：2024/11/10 18:31:02