“庆历宋夏之盟”的概念、定义、翻译、参考文献-科学参考

单词	庆历宋夏之盟
释义	庆历宋夏之盟 Encyclopedia 历史学西夏释 Peace Treaty Between Northern Song and Western Xia庆历宋夏之盟中国北宋庆历四年（1044）宋朝与西夏订立的盟约。
随便看	righteye flounder right factor right faithful functor right faithful ring right fir right focus right functor right fundamental solution right geodesic curvature right global dimension right G-module right G-object right Goldie ring right group right G-set right Haar measure right Haar module right half-plane right half-tangent right-hand right-hand cancellation righthand circularly polarized light right-hand circular polarization right-hand derivative right-hand differentiability

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。