“三都大官”的概念、定义、翻译、参考文献-科学参考

单词	三都大官
释义	三都大官 Encyclopedia 历史学三都大官释 San Du Da Guan三都大官中国北魏前期三个重要官职外都大官、中都大官、内都大官的合称。
随便看	elementary Kleinian group elementary length elementary logic elementary mathematics elementary matrix elementary matrix operation elementary measure elementary method elementary method of integration elementary mode analysis，EMA elementary net system elementary notion elementary number elementary number theory Elementary on Astronomy elementary operation elementary operations on matrices elementary operator elementary partical physics elementary particle elementary particle physics elementary particles elementary particle scattering elementary particle theory elementary patch

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。