反射定律 meaning in English
law of refection
law of reflection
reflection law
Examples
- Made of durable acrylic plastic frame and high quality mirror , high reflecting surface & long - lasting coating . light weight and small size easily for carrying and demonstrating anywhere
遗忘已久的哈哈镜有再面世,给大人小朋友无比欢欣!此哈哈镜是轻巧设计,只有2尺高,尺半阔,让学生了解到光的反射定律