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闻到香味是什么现象

更新时间: 2021-11-23 18:05:25     

分子的扩散现象。香味处处都可以闻到,这是有的物质具有挥发性质的现象。如果没有挥发性质现象,比如金子你再也不会闻到味。所以说挥发比扩散严谨。即扩散用来证明分子运动比闻到香味更为适宜。

关键词: 香味 什么 现象

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