“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	flat set flat sheaf flat smooth function flat sour spoilage flat space flat space theorem flat spacetime flat spectrum flat spectrum radio quasar flat spectrum source flat spiral feed flat spiral spring flat spring flat-stab buttress bam flatstem milkvetch seed flat storehouse flat structure flat submanifold flat surface flat surface screen printing flattener flattening flattening factor flattening of ellipsoid flattening of fold

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。