chrominance phase

例句：

1. 1. Thechrominance phase is a crucialstage in the development of a painting.
   色度相是绘画发展过程中的一个关键阶段。
2. 2. During the chrominance phase, the artist would carefully adjust the colorsto achieve the desired effect.
   在色度相阶段，艺术家会仔细调整颜色以达到预期的效果。
3. 3. The chrominancephase is also important for understanding the relationshipbetween light and color.
   色度相阶段对于理解光与色的关系也是非常重要的。