“Spring and Autumn Annals”的概念、定义、翻译、参考文献-科学参考

单词	Spring and Autumn Annals
释义	Spring and Autumn Annals Encyclopedia 历史学[史学]释 Spring and Autumn Annals《春秋》中国现存的第一部编年体史书，为春秋时鲁国国史，按年记载了春秋时鲁国及其他列国从鲁隐公元年到鲁哀公十四年或十六（公元前722～前481或前479）年间的历史大事。
随便看	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 negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect negative effect of organizational communication negative electricity

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。