【光學(xué)】加法三原式[亦作additive primaries] primary additive colours: 相加合成基色primary colours: 原色。 additive mixture of colours: 加色混合additive primary: 加色法基色three primary colours: 三基色; 三原色下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯