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米饭煮熟之后为什么会增多
更新时间: 2020-09-06 00:00:00  

其实并没有增多,只是米粒在吸收水分后,会变膨大,而且变得更有粘性,给人们感觉很丰满的错觉,误以为米饭煮熟后变多了。从物质守恒的角度来讲,米饭还是米饭,组成它的元素没有发生变化,所以米饭没有增多或减少。

关键词: 米饭 之后 为什么 增多

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