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单词 fluorene
释义

Definition of fluorene in English:

fluorene

noun ˈflʊəriːnˈflɔːriːn
Chemistry
  • A crystalline tricyclic aromatic hydrocarbon obtained from coal tar and used as a precursor for dyes, pigments, and pharmaceuticals.

Origin

Mid 19th century; earliest use found in American Journal of Science. From fluoro- + -ene, after French fluorène, named for the violet fluorescence of its crystals.

 
 

Definition of fluorene in US English:

fluorene

noun
Chemistry
  • A crystalline tricyclic aromatic hydrocarbon obtained from coal tar and used as a precursor for dyes, pigments, and pharmaceuticals.

Origin

Mid 19th century; earliest use found in American Journal of Science. From fluoro- + -ene, after French fluorène, named for the violet fluorescence of its crystals.

 
 
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更新时间:2026/6/21 11:13:58