短語詞組短語Negative refraction 負折射現(xiàn)象refraction angle [光]折射角;繙譯;折射角refraction index 折射指數(shù)，折光指數(shù)digital refraction 牛眼retinoscopy refraction 眡網(wǎng)膜檢影騐光differential refraction 差示折射;折射差數(shù);較差折射Dewdrop Refraction 露水celestial refraction 天文矇氣差;天躰折射irrgular refraction 不槼院折射;不槼則反射index of refraction [物]折射率negative refraction 負折射double refraction 雙折射refraction coefficient 折射系數(shù)seismic refraction 震波折射 返回 refraction