reduced dye

例句：

1. 1.The artist used a reduced dye to create the vibrant colors in his painting.
   这位艺术家使用还原染料在他的画作中创造了鲜艳的颜色。
2. 2.The process of dyeing fabrics with reduced dye is known as dying.
   用还原染料染色织物的过程被称为染色。
3. 3. The reduction of dye waste is an important environmental concern for many industries.
   减少染料废物是许多行业环境关注的重要问题。