Plane diagram showing the result of mixtures of color stimuli, each chromaticity being represented unambiguously by a single point on the diagram.是什么意思_Plane diagram showing the result of mixtures of color stimuli, each chromaticity being represented unambiguously by a single point on the diagram.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句