“永德县”的概念、定义、翻译、参考文献-科学参考

单词	永德县
释义	永德县 Encyclopedia 理学临沧市释 Yongde Xian永德县中国云南省临沧市辖县。
随便看	spacetime coordinates space time correlation spacetime correlation space-time curvature space-time descriptor space time diagram space-time diagram spacetime diagram spacetime dimensions space-time equilibrium space-time geodesic space-time geometrical optics spacetime geometry space-time interval spacetime interval space-time inversion spacetime inversion space-time layered coding space time manifold space-time manifold spacetime manifolds space-time metric spacetime metric space time optics spacetime optics

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。