| 单词 | acid dye |
| 释义 | acid dye (once / 311035 pages) n WORD FAMILY acid dye: acid dyes USAGE EXAMPLESSome acid dyes are toxic whereas others are nontoxic. Scientific American(Mar 21, 2013) The acid dyes are so called because they are of an acid character and are applied in an acid dye-bath. Various, The New Gresham Encyclopedia—Volume...(2011) She works on wool rugs with acid dyes and watercolors to create stained, eaten-away works that suggest woolly mammoth hides attacked by avant-garde cave painters. New York Times(Mar 17, 2011) n dye in which the chromophore is part of a negative ion Hypo|Hyper metallized dye acid dye in which the negative ion contains a chelated metal atom dye, dyestuff a usually soluble substance for staining or coloring e.g. fabrics or hair |
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