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单词 coumarone
释义

Definition of coumarone in English:

coumarone

noun ˈkuːmərəʊnˈko͞oməˌrōn
mass nounChemistry

  • An organic compound present in coal tar, used to make thermoplastic resins for paints and varnishes.

    〔化〕香豆酮，氧茚，苯并呋喃

    A bicyclic compound with fused benzene and furan rings; chemical formula: C₈H₆O

Origin

Late 19th century: from coumarin + -one.

Definition of coumarone in US English:

coumarone

nounˈko͞oməˌrōn
Chemistry

  • An organic compound present in coal tar, used to make thermoplastic resins for paints and varnishes.

    〔化〕香豆酮，氧茚，苯并呋喃

    A bicyclic compound with fused benzene and furan rings; chemical formula: C₈H₆O

Origin

Late 19th century: from coumarin + -one.
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更新时间：2024/10/19 8:55:53