“银河系原初气体云”的概念、定义、翻译、参考文献-科学参考

单词	银河系原初气体云
释义	银河系原初气体云 Encyclopedia 理学银河系演化释 galactic primary gas clouds银河系原初气体云银河系形成与演化时期的气体云。
随便看	rotational period rotational phase rotational porphyroclast system rotational profile rotational quantum number rotational reflection rotational spectrum rotational speed rotational speed of hydro-generator rotational state rotational structure rotational symmetry rotational term rotational test rotational transform rotational transform angle rotational transition Rotational Troops rotational variable rotational velocity rotational velocity-space velocity relation rotational velocity-spectral type relation rotational wave rotation and stretching rotation arc welding

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。