资料来源 : pyDict

光球

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Photosphere \Pho"to*sphere\, n. [Photo- + sphere.]
   A sphere of light; esp., the luminous envelope of the sun.

资料来源 : WordNet®

photosphere
     n : the intensely luminous surface of a star (especially the
         sun)