lacdye

例句：

1. 1. The artist used lacdye to create the vibrant colors on the canvas.
   这位艺术家使用染料在画布上创作出鲜艳的颜色。
2. 2. The scientist discovered a new type of lacdye that can stain fabrics permanently.
   科学家发现了一种可以永久染色的染料。
3. 3. The factory uses lacdye to produce clothing and textiles for export markets.
   这家工厂使用染料生产服装和纺织品出口市场。