English-Chinese lightIndusrty dictionary (英汉轻工业大词典). 2013.
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auxochrome — The chemical group within a dye molecule by which the dye is bound to reactive end groups in tissues. The a. enhances the intensity of absorption. [auxo + G. chroma, color] * * * auxo·chrome ȯk sə .krōm n a salt forming group (as hydroxyl or… … Medical dictionary