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Refraction of light gives the above results.

光的折射会产生上述的结果。

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The refraction of technology is part of a larger element: the bifurcation of how people act.

剧中对科技的渲染也折射出一个更深的层面：不同的人对同一件事有不同的反应。

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The flash itself is actually a second image of the sun, caused by refraction of its light through the layer of air closest to the sea.

ECONOMIST: In a flash

This refraction eliminates both the red end of the spectrum (red light is not bent enough by the air layer to form part of the second image) and the blue frequencies (which are scattered away: this selective scattering is why the sky is blue).

ECONOMIST: In a flash

Wave refraction: process by which the direction of approach of a wave changes as it moves into shallow water.

UNESCO: L O S S A R Y