什么是 subtractive？ subtractive是SUSTRACTIVA
什么是 SUSTRACTIVA？
- Producing or involving subtraction.
- Of or being a color produced by light passing through or reflecting off a colorant, such as a filter or pigment, that absorbs certain wavelengths and transmits or reflects others. See Table at color.
D o ser un color produït per la llum passant per o reflectia en un colorant, com un filtre o pigment, que absorbeix certes longituds d'ona i transmet o reflecteix altres. Veure taula a color.
- Of or being any of the subtractive colors cyan, magenta, or yellow.
- Of or being a photographic process that produces a positive image by superposing or mixing substances that selectively absorb colored light.