ray surface

例句：

1. 1. The sun'srays illuminate the entire city.
   阳光照亮了整个城市。
2. 2. The light surface of the moonreflects the stars.
   月球的光亮表面反射星星。
3. 3. The ray surface of the diamondis incredibly smooth.
   钻石的光线表面非常光滑。