单词 | vat dye |
释义 | vat dye (extremely rare) n WORD FAMILY vat dye USAGE EXAMPLESIndigo, a typical vat dye, is prepared both artificially and from natural sources. Various, The New Gresham Encyclopedia—Volume...(2011) n 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 Syn|Hyper vat color dye, dyestuff a usually soluble substance for staining or coloring e.g. fabrics or hair |
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