“history of Chinese ancient books”的概念、定义、翻译、参考文献-科学参考

单词	history of Chinese ancient books
释义	history of Chinese ancient books Encyclopedia 文学〔中国古代书籍史〕释 history of Chinese ancient books中国古代书籍史中国古代书籍起源及发展变化的历史。
随便看	fractional-factorial design fractional flow equation fractional Fourier transform fractional frequency fractional function fractional gain error fractional heat fractional ideal fractional independent yield fractional inequality fractional integral fractional integral equation fractional integration fractional isotopic abundance fractionalize fractional life period fractional-life period fractional line fractional linear function fractional linear mapping fractional linear transformation fractional magnetic charge fractional mapping fractional melting fractional method

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。