nebulous ring
基本解释
- [天文学]星云环
英汉例句
- According to the law of conservation of angular momentum, it is proved quantitatively, that planets and satellites are formed through the nebulous ring in this paper.
根据角动量守恒定律,笔者通过计算,定量的论证了行量、卫星是经过星云环形成的。
双语例句
专业释义
- 星云环