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【实验缘由】小朋友画了油水分离的画后,对油水分离现象产生了浓厚的兴趣。通过实验让我们来体验科学知识在生活中的运用吧。
[Experimental reason] Children painted a picture of oil and water separation, the oil-water separation phenomenon had a strong interest. Let us experience the use of scientific knowledge in life through experiments.