英语词汇trans-stilbene怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	trans-stilbene
释义	trans-stilbene 网络释义 1 ?二苯乙烯 ...无毒，不易燃烧，易溶于水的红棕色溴化络合物，是有机合成中常用的溴化剂，而且反应物使用的反式二苯乙烯（ trans-stilbene ）、溶剂采用的乙醇（ethanol）也都是无毒绿色试剂，符合绿色合成的要求。 2 ?反式本文采用自由基捕捉 ESR 技术首次在常温下捕捉到反式-芪(trans-Stilbene)直接光异构化反应过程中生成的三重态芪,通过分析捕捉剂浓度对异构化反应产物中顺反式芪组成的影响提出了可能的反应机理. 短语 1 Trimethoxy-trans-stilbene 白藜芦醇三甲醚 2 4-Bromo-trans-stilbene 溴 3 trans-stilbene oxide 反双语例句 1 In the case of trans-stilbene the results were opposite. 而反式二苯乙烯为添加剂时结果正好相反。 2 The geometry, electronic structures and electronic spectra of trans stilbene derivatives are systematically studied by PM3 and INDO/CI methods. 采用PM3和INDO/ CI理论方法，系统研究了对称取代反式二苯乙烯衍生物的结构和电子光谱。
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