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单词 flavone
释义

WordReference Random House Unabridged Dictionary of American English © 2024
fla•vone  (flā′vōn),USA pronunciation n. [Chem.]
  1. Chemistrya colorless, crystalline, water-insoluble compound, C15H10O2, the parent substance of a group of naturally occurring derivatives some of which have been used as yellow dyes.
  2. Chemistryany derivative of this compound.
  • German Flavon; see flavo-, -one
  • 1895–1900

Collins Concise English Dictionary © HarperCollins Publishers::
flavone /ˈfleɪvəʊn/ n
  1. a crystalline compound occurring in plants. Formula: C15H10O2
  2. any of a class of yellow plant pigments derived from flavone
Etymology: 19th Century: from German Flavon, from Latin flāvus yellow + -one
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