Pronunciation: ˈaŋɡ(ə)l ɒv;(ə)v rɪˈfrakʃ(ə)n
Parts of Speech: noun
the angle between a refracted ray and a line perpendicular to the surface between the two media at the point of refraction
Definition: Meaning of, double quick in English to Russian dictionary.
Pronunciation: / ˈdʌb(ə)l kwɪk /
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| [British English] [informal] |