alabastron

例句：

1. 1.The astronomy department has a large collection of books on the subject.
   天文学系拥有大量关于该主题的书籍。
2. 2.He was fascinated by the stars and the constellations that adorned the night sky.
   他对点缀夜空的星星和星座着迷。
3. 3.Astronomers use telescopes to observe distant galaxies and planets.
   天文学家使用望远镜来观察遥远的星系和行星。