“开元十五道”的概念、定义、翻译、参考文献-科学参考

单词	开元十五道
释义	开元十五道 Encyclopedia 历史学[地方行政区划]释 Fifteen Daos in Kaiyuan Period开元十五道中国唐代开元时期全国的十五个监察区划区。
随便看	proper fraction proper function proper game proper generator proper group proper group action proper holomorphic mapping proper homotopy proper homotopy theory proper hypergeometric term proper hyperplane proper hyperquadric proper hypersphere proper ideal proper including set proper inclusion proper integral proper intersection proper inverse semigroup proper k coloring proper k-coloring proper k edge coloring proper k-edge-coloring proper k face coloring proper k-face-coloring

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。