“河外天体物理”的概念、定义、翻译、参考文献-科学参考

单词	河外天体物理
释义	河外天体物理 Astronomy extragalactic astrophysics河外天体物理
随便看	mean solar second mean solar time mean space mean speed mean speed of gas molecular relative motion mean spherical approximation mean spheroid mean square mean-square approximation mean-square consistent estimator mean-square contingency mean-square continuous mean-square convergence mean square density fluctuation mean squared error mean square deviation mean-square deviation mean-square differentiation mean square displacement mean square end to end distance mean square end-to-end distance mean-square end-to-end distance mean square ergodic theorem mean-square ergodic theorem mean square error

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。