rindexreflectometer./ree-flek-tom-i-ter, ri-/US // ˌri flɛkˈtɒm ɪ tər, rɪ- //UK // (ˌriːflɛkˈtɒmɪtə) //反射仪,反射计,反射器,反射镜Definitionsn.noun · 名词1. Optics.›a device for measuring reflectance.Level 5More words in r →