Web一、常用语 1.发色团分子中能吸收紫外光或可见光的结构系统叫做发色团或生色团。象C=C、C=O、C≡C等都是发色团。 发色团的结构不同,电子跃迁类型也不同。一般 … Webabsorption band ... 吸收带
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