dwarf galaxy

• 矮星系

dwarf galaxy的用法和样例：

例句

1. A third inconsistency has to do with the number of dwarf galaxies.
   第三项矛盾与矮星系的数目有关。
2. Which of the dwarf galaxies we find today were already in existence at the beginning?
   我们今日所见的矮星系，哪一个是在很早以前便已存在了呢？