英语词汇“merocyanine”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	merocyanine
释义	Definition of merocyanine in English: merocyanine noun ˌmɛrə(ʊ)ˈsʌɪəniːn Chemistry Any of a class of neutral dyes, many of which are used as sensitizers for photographic emulsions, in which a nitrogen atom (usually part of a basic heterocycle) is linked to a carbonyl group (usually part of an acidic heterocycle) by a conjugated chain of carbon atoms. Origin 1930s. From mero- + cyanine, because these dyes have part of the structure of cyanine dyes. Definition of merocyanine in US English: merocyanine nounˌmɛrə(ʊ)ˈsʌɪəniːn Chemistry Any of a class of neutral dyes, many of which are used as sensitizers for photographic emulsions, in which a nitrogen atom (usually part of a basic heterocycle) is linked to a carbonyl group (usually part of an acidic heterocycle) by a conjugated chain of carbon atoms. Origin 1930s. From mero- + cyanine, because these dyes have part of the structure of cyanine dyes.
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更新时间：2025/3/18 14:29:44