vat dyes

• 还原染料

vat dyes的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 vat dye:

1. a water-insoluble dye that is applied by reducing the dye to an alkaline form, applying the dye, then regenerating the insoluble dye by oxidation in the material; used for dyeing cotton