“北京城”的概念、定义、翻译、参考文献-科学参考

单词	北京城
释义	北京城 Encyclopedia 工学明代建筑释 Beijing City北京城中国明清两代都城。建于明初（1421年起），是在元大都的基础上改建和扩建而成的，清代沿用并有所增修。工学〔宋-清﹞释 Beijing city北京城地处华北平原北端的中国城市。明清两代的国家象征、政治中枢和文化中心。
随便看	orthoconvexity orthocorrespondent orthocubic orthodeuterieum orthodiagonal quadrangle orthodiagraph orthodome orthodontic materials orthodox Orthodox Christianity Orthodox Classical Writings of the Qing Dynasty Orthodox Commentary on Book of Changes, block-printed edition, Song Dynasty Orthodox Commentary on the Classic of Rites,revised in Song and Yuan Dynasty, block-printed edition by the Tea and Salt Commission of East Zhejiang (1192), third year of the Shaoxi era, Song Dynasty Orthodox Eastern Church of Harbin orthodox interpretation of quantum mechanics Orthodox Judaism Orthodox Manual of External Diseases Orthodox monasticism orthodox semigroup orthodox treatment orthodoxy orthodrome orthodromic map projection orthodromic projection ortho effect

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。