“Zhang Huan”的概念、定义、翻译、参考文献-科学参考

单词	Zhang Huan
释义	Zhang Huan Encyclopedia 文学【辞赋家】释 Zhang Huan张奂（104～181）中国东汉经学家、军事家、文学家。字然明，又名张焕。
随便看	normal nebula normal neighborhood normal net normal number normal ogive model normaloid normaloid matrix normaloid operator normal operator normal order normal ordering normal orthogonal basis normal partitioning normal p-complement normal pedal curve normal phase normal phase high performance liquid chromatography normal place normal plane normal point normal polygon normal polynomial normal population normal positive cone normal pressure/atmospheric concentration equipment

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。