A dispersion reflecting all wavelengths of light surface is white and a absorb all the wavelengths of light of the surface is black.

一个弥散地反射所有波长的光的表面是白色的，而一个吸收所有波长的光的表面是黑色的。

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The material has its roots in Eliasson's design for a solar-power light named Little Sun, and would feature a solar panel on its outer surface to power an LED light on its inner surface.

这种材料源于Eliasson另一个名为“小太阳”的太阳能灯设计，其外表面有太阳能板为内表面的LED灯供能。

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The optical concentrator receives light from the light emitting element, via the dichroic filter, and emits the light from an exit surface, which is smaller than the entrance surface.

光学集中器经由二向色滤光片接收来自发光元件的光并且从小于入射表面的出射表面发射光。

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The light absorbed,or collected, by an asbestos surface can be recognized by an appearance all its own.

VOA: special.2009.11.17

When God began this process of creating the heaven and the earth, And the earth was unformed and void, And his wind was on the surface of the deep and so on, He said, "Let there be light and there was light."

当上帝开始开创天地的过程，大地一片混沌，虚空无形，他的呼吸掠过这混沌的表面，他说，“要有光，于是便有了光“

耶鲁公开课 - 旧约导论课程节选

Well, the ones in director light must not be so reflective but be kind of of dark surface.

然而，直接处于光线之下的瓷片不会如此反光,它们的表面较暗。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Or, if you want the professor's technical explanation, "dye sensitised solar cells with titanium oxide layers on a surface with light absorbing dye molecules adsorbed on surface which can generate electricity".

BBC: Edible edifice: Building the offices of tomorrow

The vegetated surface is much darker and absorbs light, which warms the surface.

BBC: Earthshine map helps predict weather

Thus your body and objects that are underneath your clothes will have a somewhat higher temperature than the surface of your clothes and will emit light of a different IR wavelength than the surface of your clothes does.

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