光的方向的英文

例句与用法

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1. For sand grains in water , the change in the direction of light is smaller than in air
   在水里的沙，光的方向变动比在空气小。
2. For sand grains in water , the change in the direction of light is smaller than in air
   在水里的沙，光的方向变动比在空气小。
3. In this case , the change in the direction of light is very small in water light practically goes straight through the glass
   在这事例中，在水中光的方向变化很小光基本上直穿过酒杯。
4. In this case , the change in the direction of light is very small in water ( light practically goes straight through the glass )
   在这事例中，在水中光的方向变化很小（光基本上直穿过酒杯） 。
5. The mirror reflects all the scattered fluorescent light it receives upward , giving the butterflies control over the direction in which in the light is emitted
   镜子向上反射所有接受到的散射荧光，同时蝴蝶通过它控制发射光的方向。