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单词 benzidine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ben•zi•dine  (benzi dēn′, -din),USA pronunciation n. [Chem.]
  1. Chemistrya grayish, crystalline, slightly water-soluble, basic compound, C12H12N2, usually derived from nitrobenzene: used chiefly in the synthesis of certain azo dyes, esp. Congo red.
  • benz- + -id3 + -ine2 1875–80

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