“Southern and Northern Dynasties”的概念、定义、翻译、参考文献-科学参考

单词	Southern and Northern Dynasties
释义	Southern and Northern Dynasties Encyclopedia 历史学南北朝释 Southern and Northern Dynasties南北朝中国历史上从386年北魏建国到589年隋朝统一全国形成的南北对峙局面。
随便看	Empties Emptiness emptiness empty empty alphabet empty attribute empty band empty band, unoccupied band empty-boxes test Empty Category Principle empty chair technique empty class empty clause empty concept empty container management empty core pseudopotential empty-core pseudopotential empty curved empty event empty field myopia empty graph empty hole trap empty individual account of endowment insurance empty lattice approximation empty magnification

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。