“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	Hale sector boundary Hale's law Hale Telescope Hale’s law of polarity half half- half-adder half-additive process half adjust half-algebra half-altitude circle half-altitude triangle half-angle half angle formula half-angle formula half-angle theorem half-axis half-ball half-bearing half Bessel function half-boundedness half-bounded operator half cardigan stitch half cell half chair conformation

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。