“基辅罗斯”的概念、定义、翻译、参考文献-科学参考

单词	基辅罗斯
释义	基辅罗斯 Encyclopedia 历史学俄罗斯历史释 None基辅罗斯 9世纪中叶至12世纪初在东欧平原上建立的以基辅为首都的早期封建国家。又称古罗斯、罗斯国。
随便看	plane division by lines plane domain plane electromagnetic wave plane except one point plane field plane field of lines plane figure plane-filling curve plane-filling function plane geodetic control network plane geometry plane graph plane grate plane grating plane group plane heterogeneity plane hologram plane intersection management plane involution plane lattice plane layout ofunderground space plane-like plane mirror planemo plane monochromatic electromagnetic wave

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。