core dye

例句：

1. 1.The artist uses a variety of core dyes to create his masterpieces.
   这位艺术家使用各种染料来创作他的杰作。
2. 2.The color of the core dye is so vibrant that it catches everyone's attention.
   这种染料的颜色如此鲜艳，吸引了所有人的注意。
3. 3. The company specializes in producing high-quality core dyes for textiles.
   该公司专门生产高质量的纺织品用染料。