“electrocyclic reaction”的概念、定义、翻译、参考文献-科学参考

单词	electrocyclic reaction
释义	electrocyclic reaction Encyclopedia 理学电环[化]反应释 electrocyclic reaction电环化重排共轭体系两端的原子环合形成新的σ键，形成比原来分子少一个π键的产物的反应。是周环反应的一类。又称电环化反应。
随便看	pollution by chromium pollution by cobalt pollution by copper pollution by cyanide pollution by fluorine pollution by food additives pollution by iron pollution by lead Pollution by Manganese pollution by mercury pollution by molybdenum pollution by nickel pollution by nitrogen oxides pollution by organochlorine pesticides pollution by organonitrogen pesticides pollution by organophosphorus pesticides pollution by particulates pollution by pesticides pollution by pharmaceuticals and personal care products, PPCPs pollution by plasticizer pollution by polychlorinated biphenyls pollution by polycyclic aromatic hydrocarbons pollution by selenium pollution by sulfur pollution by sulfur oxides

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。