单词	耳所未聞
释义	同HEARD
随便看	refraction，ionic refraction， tropospheric refractive refractive body refractive coefficient refractive dispersion refractive dispersivity refractive error refractive error of the eye refractive humidity transducer refractive increment refractive index refractive index change refractive index change-- electrooptically induced refractive index change， electrooptically induced refractive index definition refractive index detector refractive index dispersion refractive index distribution refractive index-- effective refractive index factor refractive-index-guided structure refractive index increment refractive index lightguides refractive index matching material