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单词 phylloquinone
释义

WordReference Random House Unabridged Dictionary of American English © 2024
phyl•lo•qui•none  (fil′ō kwi nōn, -kwinōn),USA pronunciation n. [Biochem.]
  1. Biochemistry, BiochemistrySee vitamin K1. 
  • phyllo- + quinone 1935–40

Collins Concise English Dictionary © HarperCollins Publishers::
phylloquinone /ˌfɪləʊkwɪˈnəʊn/ n
  1. a viscous fat-soluble liquid occurring in plants: essential for the production of prothrombin, required in blood clotting. Formula: C31H46O2
    Also: vitamin K1
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