“National Northwest Library”的概念、定义、翻译、参考文献-科学参考

单词	National Northwest Library
释义	National Northwest Library Encyclopedia 管理学新图书馆运动释 National Northwest Library国立西北图书馆抗日战争时期，国民政府教育部在国统区设立的公共图书馆，是民国时期的四所国立图书馆之一。
随便看	operator sine function operator space operator spectrum operator splitting operator splitting method operator-stable operator structure operator theorem operator-theoretic method operator theory operator topology operator transform operator-valued coefficient operator-valued distribution operator-valued function operator variable operator with a trace operator with continuous spectrum operator with dense domain operator with the boundary condition Opera Troupe Opera Troupe Found by Jiang Chun of Qing Dynasty opera troupe found by Pan Yunduan of Ming Dynasty opera troupe found by Qian Dai of Ming Dynasty opera troupe found by Ruan Dacheng of Ming Dynasty

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。