| 释义 |
triphenylmethane dye
noun
also triphenylmethane color
: any of a group of triarylmethane dyes (as pararosaniline, crystal violet, or aurin) derived from triphenylmethane and used as mothproofing agents in the case of some colorless derivatives as well as dyes, organic pigments, and biological stains in the case of colored derivatives — compare leuco base, xanthene dye |