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单词 vitellin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
vi•tel•lin  (vi telin, vī-),USA pronunciation n. [Biochem.]
  1. Biochemistrya phosphoprotein in the yolk of eggs. Also called ovovitellin. 
  • vitell(us) + -in2 1855–60

Collins Concise English Dictionary © HarperCollins Publishers::
vitellin /vɪˈtɛlɪn/ n
  1. a phosphoprotein that is the major protein in egg yolk
Etymology: 19th Century: from vitellus + -in
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