英语词汇“coumarone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

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. 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. 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：2025/2/26 2:29:02