基本解释

• [天文学]晕族矮星

英汉例句

双语例句

• The researchers suggest that there are many white dwarf stars throughout this halo.
  研究人员猜想，光晕内到处有白矮星。
• We also describe the basic principle of white dwarf cosmochronology and its application in defining the age of the Galactic disk, globular clusters, open clusters and Galactic halo.
  介绍了白矮星宇宙纪年学研究的基本原理及其在银盘、球状星团、疏散星团以及银晕年龄确定方面的应用现状。

专业释义

天文学

• 晕族矮星