减色用英语怎么说？

减色

例句

• I cannot give at second hand any impression of his vivacious delivery. 他的叙述绘声绘色,他的原话经我一转述就要大为减色.
• See Additive primary colours, Subtractive primary colours. 参阅加色法原色, 减色法原色.
• Age cannot wither her. 岁月并未使她的容颜减色.
• 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 Chancellor's upbeat message that the Government had licked inflation for good was marred by more job losses. 总理乐观地声称政府已经一劳永逸地解决了通货膨胀问题，但更多人的失业却令这一消息大为减色。