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单词 pyridoxine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pyr•i•dox•ine  (pir′i doksēn, -sin),USA pronunciation n. [Biochem.]
  1. Biochemistry, Nutritiona derivative of pyridine, C8H11NO3, occurring in whole-grain cereals, meats, fish, etc., and also made synthetically: required for the prevention of pellagra and the formation of hemoglobin; vitamin B6.
Also, pyr•i•dox•in (pir′i doksin).USA pronunciation 
  • pyrid(ine) + ox(ygen) + -ine2 1935–40

Collins Concise English Dictionary © HarperCollins Publishers::
pyridoxine /ˌpɪrɪˈdɒksiːn/ n
  1. a derivative of pyridine that is a precursor of the compounds pyridoxal and pyridoxamine
    Also: vitamin B6
Etymology: 20th Century: from pyrid( ine) + ox( ygen) + -ine²
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