achromatic colour
基本解釋
- 無色，消色
英漢例句
- 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 .
綜合消色作用：是一種大量的底色消除工藝，它用黑色代替含有三原色組合的顏色部份。