某个人喊了一声，不同的光聚集到一起，就像火把回到它们的源头。
Someone shouted, and the disparate lights gathered like sparks of a fire returning to their source.
如果你曾经用一个放大镜来聚集阳光去烧一只不幸的蚂蚁，你就知道太阳能光伏发电的要领了。
If you've ever used a magnifying glass to focus the sun's light and burn an unfortunate ant, you've got the gist of it.
把亮度因子从70减少到0不会得到你所预期的结果，它只会白色的反射光从聚集在一点转为遍布整个物体。
Reducing the shininess factor from 70 to 0 would not work the way you might expect, it would spread the white reflection across the whole object instead of it being concentrated in one spot.
应用推荐