either one of two chromatic colors that when mixed together give white (in the case of lights) or grey (in the case of pigments);
"yellow and blue are complementaries"
例句
用作名词 (n.)
Complementary to the three additive light primaries, there are three subtractive primaries. 与加色法三原色互为补色的颜色为减色法三原色。
The principle of visual negative afterimage supplementary color balance was introduced.The applications of visual negative afterimage in the artistic design were analyzed. 摘要通过对视觉负后像补色平衡原理的论述，着重分析了视觉负后像在艺术设计中的运用。
美
