星系核球 galactic bulge
- 研究人员分析了从星系核球——即银河系的中心区域——搜集的微重力透镜研究数据。
The researchers examined data collected from microlensing surveys of what is called the Galactic Bulge, the central area of our own Milky Way. - 在每个星系的中心几乎都存在一个超大质量的黑洞,而这个黑洞的周围又包围着一个大核球。
At its center, nearly every large galaxy contains a supermassive black hole surrounded by a big bulge of stars. - 一般,超大型黑洞出现在体积、质量更大,含有核球的星系中。
Normally, supermassive black holes are found in much larger, much more massive galaxies that have bulges.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......