chromosphere [ˈkroməˌsfɪr]

例句:

• The chromosphere is a frothy layer churned up by gases in the photosphere.
  色球层在光球层气体的搅拌下是个多泡层.
  
• It is difficult to photograph the actual chromosphere.
  拍摄实际的色球层很困难.
  
• Prominence usually occurs in the chromosphere, such as solar surface " earrings. "
  日珥通常发生在色球层的, 像太阳面的 “ 耳环 ”.