名词 dye:

1. a usually soluble substance for staining or coloring e.g. fabrics or hair

动词 dye:

1. color with dye

dyen.染料；染色v.染；染色Dyevre迪耶夫尔dyeingn.染色adj.染色的动词dye的现在分词形式.dyeset染色组dyewoodn.染料木材；木本植物染料(含染料的植物；如红木；巴西木等)dyeweedn.染料木dye yam薯莨dyewaren.染料(着色剂)Dyesing染色dyeling染色dye vatn.染缸

1. We guarantee the fastness of these dyes.
   我们担保这些染料不褪色。
2. Dyes come from plants or from chemicals.
   染料是从植物或化学物质中得来的。