“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	power law power-law conductance power-law decay power law distribution power-law distribution power-law exponent power-law fluid power law hardening material power-law index power-law inflation power law model power-law spectrum power level powerlifting of Summer Paralympics powerlifting of Summer Special Olympics power-like power limit line of hydraulic turbine power line power line access power line carrier communication power line communication，PLC power line networks power-line noise power-line time-signal transfer power line transmission system

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。