solar disk

• 日面,太阳圆面,日轮,日盘

solar disk的用法和样例：

例句

1. But the composite view also captures solar prominences, looping structures of hot plasma suspended in magnetic fields, extending beyond the Sun's edge.
   这张组合影像同时也记录了日珥，它们是在日盘边缘沿著环状磁场泛流而出的炽热电浆。