luminous spot

例句：

1. 1.The sunlit spot on the grass was a welcome sight after the rain.
   阳光下的草地上的斑点是雨后的一个欢迎景象。
2. 2. She noticed a luminous spot in the sky that seemed to be moving.
   她注意到天空中有一个发光的斑点，似乎在移动。
3. 3. The photographer aimed his camera at the luminous spot and took a series of pictures.
   摄影师将相机对准了发光的斑点，拍摄了一系列照片。