“Records of Yongding River”的概念、定义、翻译、参考文献-科学参考

单词	Records of Yongding River
释义	Records of Yongding River Encyclopedia 工学〔中国水利史文献〕释 Records of Yongding River《永定河志》中国清代记载中国永定河的志书。
随便看	univibrator univocacy univocal univoltage lens univoltine unjammable unjustifiable self-defense unjustified benefits unknot unknotted unknotted curve unknotted knot unknottedness unknotted solid tube unknotting unknotting conjecture unknotting number unknotting theorem unknown unknown function unknown input observers Unknown Land of the South unknown number unknown parameter unknown quantity

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。