“retrograde orbit”的概念、定义、翻译、参考文献-科学参考

单词	retrograde orbit
释义	retrograde orbit Astronomy retrograde orbit逆行轨道
随便看	universal R matrix universal R-matrix universal scaling function universal seismograph universal sentence universal sequence of periodic orbits universal serial bus universal serial bus, USB universal series universal service universal set universal singularity universal social welfare Universal Soil Loss Equation universal solution universal source coding universal space universal specification universal spectral fluctuation universal square universal Stiefel Whitne class universal Stiefel-Whitne class universal structure Universal Studios universal subclass

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。