spectral colors短语¹⁰⁶¹⁰⁰⁺⁵ 基本英英例句 n.光谱色原型spectralcolor的复数 名词 spectral color: a color that has hue The additive primaries red, green, and blue can be mixed in different proportions to produce all other spectral colors. 可相加的主要颜色有红、绿、蓝,它们可以通过不同比例相加来产生各色的可见光。 englishtown