射线透明的

例句：

1. 1. The scientist used a ray to illuminate the dark room.
   科学家用一束光照亮了黑暗的房间。
2. 2. The ray of sunlight filtered through the window.
   阳光透过窗户照射进来。
3. 3. The ray of hope shone brightly on her face.
   希望的光线照在她的脸上，显得格外明亮。