“Yan han”的概念、定义、翻译、参考文献-科学参考

单词	Yan han
释义	Yan han Encyclopedia 艺术学〔美术家〕释 Yan han彦涵（1916-07-29～2011-09-26）中国现代版画家、中国画画家。
随便看	Wick formula Wick monomial Wick ordering Wick polynomial Wick power Wick product Wick rotation Wick's theorem Wick symbol Wick theorem Widder wide wide-angle wide-angle anastigmat wide-angle astrograph wide-angle astrometry wide-angle camera wide-angle coordinator wide-angle eyepiece wide angle lens wide-angle lens wide-angle object glass wide angle objective wide-angle objective wide-angle plate

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。