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单词 benzopyrene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ben•zo•py•rene  (ben′zō pīrēn, -pī rēn),USA pronunciation n. [Chem.]
  1. Chemistrya yellow, crystalline aromatic carcinogenic hydrocarbon, C20H12, consisting of five fused benzene rings, produced by incomplete combustion of organic material, as coal, petroleum, or tobacco.
Also, benzpyrene. 
  • benzo- or benz- + pyrene 1925–30

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