“非经典碳正离子”的概念、定义、翻译、参考文献-科学参考

单词	非经典碳正离子
释义	非经典碳正离子 Encyclopedia 理学非经典碳正离子释 nonclassical carbocation非经典碳正离子正电中心可以与相邻的其他碳原子以部分键相连，从而使正电荷离域，呈现的配位数为4或5的碳正离子。 Chemistry ＞有机化学＞物理有机化学＞释义 nonclassical carbo-cation非经典碳正离子
随便看	steel bridge steel bridge erection steel bridge fabrication steel building structure steel butt welding machine steel cable steel cage forming machine steel catenary riser steel catenary riser ，SCR steel column steel-concrete composite beam steel-concrete composite structure steel-concrete composite track beam steel connections in timber structures steel content steel cord for radial tyre steel creep steel cutting machine steel dam steel drum Steele Rudd steel fastener steel fiber steel for heavy rail steel for prestressed anchorage

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。