名词
中文翻译：折射角
同义词：
['refraction angle', 'refracted angle例句：1. The light enters the prism and splits into two beams.（光线进入棱镜后分成两束。）']
例句：
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1. The light enters the prism and splits into two beams.
光线进入棱镜后分成两束。
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2. This is a common occurrence in nature.
这是自然界中常见的现象。
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3. When light passes through a prism, it changes direction due to the refractive index differences.
当光线通过棱镜时，由于折射指数的差异而改变方向。