subtractive color process

常见例句

Yellow: Minus-blue subtractive primary used in the three-color process.
黄色：蓝色的补色，主要用在三色处理。
CMYK: Cyan, Magenta, Yellow, Black. Process color printing inks (subtractive primaries) to print continuous-tone images.
印刷四色：青蓝、洋红、黄、黑，称四色印刷油墨，多用于印刷连续色调之图像。
hxc0929pd.blog.163.com
In the subtractive process, colors are produced when dye (as in paint or color photographic materials) absorbs some wavelengths and so passes on only part of the spectrum.
而在减色法中，染料（比如在绘画颜料或彩色照相材料中）吸收了部分波长而只允许分光谱通过，从而产生各种色彩。