“开元之治”的概念、定义、翻译、参考文献-科学参考

单词	开元之治
释义	开元之治 Encyclopedia 历史学唐朝释 Prosperity of Kaiyuan Era开元之治中国唐朝玄宗开元（713～741）年间呈现政局稳定，经济繁荣，文化昌盛，国力富强的局面，系唐朝极盛的时期。
随便看	length of circumference length-of-day change of the earth length of delay length of exposure length of intervals length of iteration length of laminar jet flame length of lay length of life length of normal length of pendulum length of perpendiculars length of river length of sampling length of shot length of sleeper length of span length of stemming length of stroke length of tangent length of the chord length of the period length of the tropical year and length of the synodic month length of Weyl reflection length-preserving embedding

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。