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为什么用米汤洗衣服
更新时间: 2020-07-03 00:00:00  

相似相溶原理。米里含有很高的淀粉,淀粉是多糖,米汤水解含二塘和单糖,糖是有机物,墨水里含 碳,也是有机物,有机物之间能互溶,米汤有分解油渍分子的作用,对油渍分化,降解,吸收,融化。米汤含有大量的淀粉,淀粉里淀粉酶能够吸附脏东西,可以去油去污。

关键词: 为什么 米汤 衣服

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