“经行记”的概念、定义、翻译、参考文献-科学参考

单词	经行记
释义	经行记 Encyclopedia 历史学[人物与使者]释 Travel Notes by Du Huan of Tang Dynasty《经行记》记述公元8世纪中叶中亚、西亚乃至北非的地理环境、风土人情、宗教及中外交流等情况的著作。
随便看	opposite leaf oppositely directed oppositely directed traveling wave 9 ODTW opposite number opposite orientation opposite parabolic subgroups opposite part opposite quantity opposite quiver opposite real number opposite ring opposite root opposite semigroup opposite side opposite sides opposite sign opposite simplex opposite skew field opposite spin orientation opposite topological group opposite vectors opposite vertex opposition oppositional allele oppositional defiant disorder

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。