“更级日记”的概念、定义、翻译、参考文献-科学参考

单词	更级日记
释义	更级日记 Encyclopedia 文学日本文学释 Sarashina Nikki《更级日记》日本平安朝女性日记文学作品。
随便看	negative charge negative complex negative compressibility effect negative conductance amplifier negative control negative correlation negative crystal negative curvature negative curvature direction negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form negative deviation Negative Dialectics negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction

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。