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- A convex lens is used to concentrate rays of light. 凸透镜用于聚集光线。
- concentrate rays of light into a focus 把光线集中在焦点上
- My eyes were blinded by the direct rays of light. 在光线的直射下，我看不清楚东西。
- Sight is made possible by rays of light impinging on the retina. 由于光线射到视网膜上,眼睛才看得见。
- Rays of light impinge upon the water. 光线射到水面上。
- My eyes are blind by the direct ray of light. 在光线的直射下，我看不清楚东西。
- A ray of light pierced the darkness . 一道光线穿透黑暗。
- A ray of light pierced the darkness. 一道亮光刺破黑暗。
- The rays of light were being diffused. 光线散播开来。
- In Egypt this God was called Ra, Re, Ray of Light. 在埃及，这位神就称为“拉”，“锂”，“雷的光”。
- A ray of light shone through the crack in the door. 门缝里射出一线微光。
- A ray of light shone through the room. 屋子里透出一丝亮光。
- concentrate rays of light 聚光
- She advanced to the window whence the rays of light proceeded. 她朝着发出灯光的那扇窗户走过去。
- It have no the star's beauty, but can forerun the rays of light. 虽没有繁星的美丽,却能预示光芒!
- A spectrum is formed by a ray of light passing through a prism. 一束光通过稜鏡就会形成光谱。
- Rays of light reflect when they meet a polished surface. 光线遇到磨光的表面就会反射。
- It have no the star's beauty,but can forerun the rays of light. 虽没有繁星的美丽，却能预示光芒！
- From the darkness there suddenly appeared a bright ray of light. 在黑暗中忽然射过来一条很强的光线。
- In the thick of the fug there is an antismoking ray of light. 在浓重的烟雾中，有一道禁烟的曙光。
