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单词 alkannin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
al•kan•nin  (al kanin),USA pronunciation n. [Chem.]
  1. Chemistrya dark red, amorphous, water-insoluble powder, C16H16O5, obtained from the root of the alkanet: used chiefly for coloring fats, oils, and pharmaceuticals.
  • Medieval Latin alchanna (see alkanet) + -in2
  • Neo-Latin alkann(a)

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