“Sprit of the Times”的概念、定义、翻译、参考文献-科学参考

单词	Sprit of the Times
释义	Sprit of the Times Encyclopedia 历史学文化释 Sprit of the Times《时代精神》中国抗日战争时期出版的综合性月刊。1939年8月10日在重庆创刊，周宪文任主编，由独立出版社印行。
随便看	operator product expansion operator range operator ray operator ring operator root operators'characteristic value-added telecommunication service operator scheme operator semi group operator semi-group operator semigroup operator semi-group of class C0 operator semi-group of class C_0 operator semigroup of class C0 operator set 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

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。