短語詞組短語index surface of refraction 折射率曲麪index x of refraction 折射率;折光率index surface of refraction detail 折射率曲麪absolute index Naked of refraction 絕對折射relative index of refraction [光]相對折射率;繙譯complex index of refraction [光]複折射率;複折射指數(shù);複數(shù)折射率potential index of refraction [氣象]位折射指數(shù)group index of refraction 群折射率itial index of refraction 初始折射率 返回 index of refraction