achromatic colour
基本解释
- 无色，消色
英汉例句
- Achromatic synthesis: A mass under colour removal technique in which black is used to replace those parts of colours that were formed by the combination of the three subtractive primaries .
综合消色作用：是一种大量的底色消除工艺，它用黑色代替含有三原色组合的颜色部份。