“明北京御苑”的概念、定义、翻译、参考文献-科学参考

单词	明北京御苑
释义	明北京御苑 Encyclopedia 工学皇家园林释 royal gardens in Beijing of Ming and Qing Dynasty明北京御苑明代沿用元大都旧城修建的皇家园林。在宫城内御苑有后苑（御花园）、慈宁宫花园，皇城内宫城外建有东苑、西苑和兔园，皇城中轴线北端有万岁山，共六座大内御苑。此外皇城南郊还有一上林苑。
随便看	positive species interaction positive spinor positive staining positive strain energy positive strand positive subspace positive supportive reaction positive (symmetric) operator positive symmetric operator positive system of roots positive term positive term series positive trace positive type positive uniaxial crystal positive value positive variation positive variation of a function positive variation of signed measure positive vector positive vector bundle positive vibrating mitigation positive Weyl chamber positive youth development positive zero

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。