“meta directing group”的概念、定义、翻译、参考文献-科学参考

单词	meta directing group
释义	meta directing group Encyclopedia 理学间位定位基释 meta directing group间位定位基含有取代基的苯衍生物在进行芳环上的亲电取代反应时，能够引导新进入的取代基位置主要在原有取代基的间位的定位基。 Chemistry ＞有机化学＞物理有机化学＞释义 meta directing group间位定位基
随便看	environmental two-phase flow environmental type environmental use value environmental value assessment environmental variance environmental variation environmental veterinary science environmental vibration environmental virtue environmental virtue ethics environmental water quality monitoring environmental weeds environmental wind tunnel Environment and Development Report of the People's Republic of China environment and disaster monitoring satellite environment and health promotion strategy Environment and History Environment and Plant Protection Institute,Chinese Academy of Tropical Agricultural Sciences environment and resources court environment and resources dispute environment and resources emergency regulations environment and resources judicial specialization environmentand resources law environment-assisted fatigue in liquid environments Environment-behavior analysis

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。