helium star

例句：

1. 1. The discovery of this new planet has sparked a renewed interest in the study of astronomy.
   这个新行星的发现激发了人们对天文学研究的新兴趣。
2. 2.Helios is often referred to as the "Sun's brother" due to its close orbit around the Sun.
   由于它围绕太阳的紧密轨道，Helios常被称为“太阳的兄弟”。
3. 3.The helium star is a rare and fascinating object that has captured the attention of astronomers for decades.
   这个氦星是一个罕见且迷人的天体，几十年来吸引了天文学家们的注意。