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单词 quinone
释义

WordReference Random House Unabridged Dictionary of American English © 2024
qui•none  (kwi nōn, kwinōn),USA pronunciation n. [Chem.]
  1. Chemistrya yellow, crystalline, cyclic unsaturated diketone, C6H4O2, formed by oxidizing aniline or hydroquinone: used chiefly in photography and in tanning leather.
  2. Chemistryany of a class of compounds of this type.
Also, chinone. 
  • quin(ic acid) + -one 1850–55

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