真神奇，水果也能发电

zhangyanmiao (30)in #cn • 7 years ago

学校科技节，老师讲水果也能发电。回家，爸爸和我一起实验了一下，原来这是真的。好神奇啊！

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7 years ago in #cn by zhangyanmiao (30)

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steemitboard (66) 7 years ago

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