sunspot spectrum

例句：

1. 1.The sunspot spectrum is crucial for understanding the behavior of the Sun's magnetic field.
   太阳黑子光谱对于理解太阳磁场的行为至关重要。
2. 2.Researchers are using the sunspot spectrum to study the effects of solar radiation on Earth.
   研究人员正在使用太阳黑子光谱来研究太阳辐射对地球的影响。
3. 3.The sunspot spectrum can provide valuable insights into the Sun's internal structure and dynamics.
   太阳黑子光谱可以提供有关太阳内部结构和动态的宝贵见解。