| 单词 | 合成染料 |
| 释义 | 〔triphenylmethane〕A colorless crystalline hydrocarbon, (C6H 5) 3CH, from which a large number of synthetic dyes are derived by substitution. 三苯甲烷：一种无色的、结晶状的碳氢化合物，(C6H 5) 3CH，通过取代由三苯甲烷中可得到许多合成染料 〔fuchsin〕A dark green synthetic dyestuff, C20H 19N 3HCl, used to make a purple-red dye employed in coloring textiles and leather and as a bacterial stain. Also called magenta 品红：一种深绿色合成染料，C20H 19N 3HCl，用作丝织物、皮革和细菌染色的紫红染料 也作 magenta〔rhodamine〕Any of several synthetic red to pink dyes having brilliant fluorescent qualities.若丹明：任一种具有闪亮荧光性质的红色至粉红色合成染料 |
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