“魏晋中外军”的概念、定义、翻译、参考文献-科学参考

单词	魏晋中外军
释义	魏晋中外军 Encyclopedia 历史学魏晋中外军释 Middle and outside Troop魏晋中外军中国魏晋时期分别驻守京师与各地重镇的朝廷直属部队。
随便看	orientation of a space orientation of a surface orientation of reference ellipsoid orientation parameter orientation phase orientation polarization orientation-preserving orientation-preserving automorphism orientation-preserving isomorphism orientation-preserving mapping orientation quantization orientation reaction orientation-reversing orientation-reversing chain orientation-reversing loop orientation-reversing mapping orientation selectivity orientation sheaf orientation star orientation state structure of polymers orientation sub orientation telesthesia orientation variable oriented oriented area

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。