primary-colorCOCA²⁵⁴³³⁷⁺⁶ 基本例句 un.原色；基色 A guided- mode resonant filter GMRF based on the structure of anti- reflectionAR thin film waveguide is proposed to realize three-primary-color filter with narrow-band. 为获得性能优良的三基色窄带滤光片，提出了一种基于减反射薄膜波导光栅结构的导模共振滤光片。 opticsjournal