“Metropolitan Officials”的概念、定义、翻译、参考文献-科学参考

单词	Metropolitan Officials
释义	Metropolitan Officials Encyclopedia 历史学制度释 Metropolitan Officials京朝官中国宋代文官官阶从高至低分为朝官、京官和幕职州县官三个等级，京朝官是朝官和京官的合称。
随便看	double arm kneader double-arm spectrometer double-arms spectrometer double arrow double asteroid double astrograph double ball sintering double banner advertisement double bar double barrier magnetic tunnel junction double barrier tunneling double-barrier tunneling double-bar warp machine double base propellant double-base propellant double bass double beam atomic absorption spectrometer double-beam atomic absorption spectrometer double-beam interference double-beam method double beam optical null infrared spectrophotometer double beam optical-null infrared spectrophotometer double-beam photometer double-beam polarimeter double beam spectrophotometer

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。