“county magistrate”的概念、定义、翻译、参考文献-科学参考

单词	county magistrate
释义	county magistrate Encyclopedia 历史学制度、机构与职官释 county magistrate 知县中国清代地方官名。县级行政机构的长官。历史学典章制度释 county magistrate县知事中华民国北京政府时期县级长官。
随便看	natural purification natural purification technology natural quartz natural radiation belt natural radiation level natural radiation source natural radioactive decay series natural radioactive nuclide natural radioactivity natural radioactivity survey instrument natural radio background natural radioelement natural radioelements natural radionuclide natural range natural reactor natural reference frame natural reference system natural refrigerant natural region natural regionalization map natural regulation of population natural regulatory T cell，nTreg natural release natural remnant land

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。