| 1. | Some stars do undergo changes, such stars are called variables .
有些星经历着真正的变化，这种星叫做变星。 |
| 2. | With the light curves similar to the ones above
，上图便是这类变星的典型光变曲线。 |
| 3. | The following is a typical eclipsing binary , algol
食双星是变星的一种。 |
| 4. | These objects include variable stars as well as supernovae
这些物体包括象超新星这样的变星。 |
| 5. | Cepheid variable is the foundation of this ladder
，而造父变星便是这阶梯中不可或缺的其中一环。 |
| 6. | The most famous class is the
最著名的变星类型莫过于 |
| 7. | Magnetic cataclysmic variable
磁激变变星 |
| 8. | List of known variable stars
变星列表 |
| 9. | Cepheid variable stars are stars whose brightness changes at regular periods
造父变星是一种光线按规律周期发生变化的恒星。 |
| 10. | Variable - velocity star
视向速度变星 |
