释义 |
qui·niz·a·rin \kwə̇ˈnizərə̇n\ noun (-s) Etymology: International Scientific Vocabulary quin- + alizarin : a red crystalline compound C14H6O2(OH)2 isomeric with alizarin made from phthalic anhydride and either hydroquinone or para-chlorophenol and used as a dye intermediate and organic pigment; 1,4-dihydroxy-anthraquinone — see dye table I (under Pigment Violet 12) |