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为什么在冬天冰冻的衣服也能晾干
更新时间: 2020-10-09 00:00:00  

1、室外湿衣服结冰,这是一个凝固的过程,但冰冻的衣服也会干,这是因为冰升华,直接由固态的冰变成了水蒸气的缘故;

2、衣服能晾干,是因为水蒸发或者升华,液态水蒸发成气态,固态水升华成气态,都可以使衣服晾干;

3、在物理学中,升华指物质由于温差太大,从固态不经过液态直接变成气态的相变过程。

关键词: 为什么 冬天 冰冻 衣服 晾干

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