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九7班的小梅设计了如下一组实验．取四朵用石蕊试液染成的紫色的干燥纸花分别按下图进行实验．回答下列问题观察到纸花的颜色变化是Ⅰ纸花 Template






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sketch 3362 The Boss by David Torre
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sketch 4546 Misaki Mei by Wanis Khelifa
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sketch 5128 Italo Italo Abreu Jack Supple
sketch 5199 Catface by Noeli Racioppo

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tomski九7班的小梅设计了如下一组实验．取四朵用石蕊试液染成的紫色的干燥纸花分别按下图进行实验．回答下列问题观察到纸花的颜色变化是Ⅰ纸花 coloring
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