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为什么冬天玩雪时手反而会变暖和
更新时间: 2020-09-19 00:00:00  

那是因为在玩雪时手表面温度变冷,机体会出现应急反应,身体的血液流速会加快循环以到达手的附近,使血液温度不至于太低出现冻伤,身体也会对那个地方多释放热能,等不玩后,热能还在往那里释放,等释放的热能超过身体正常温度时,就会觉得热了,这是生理热能自动调节的现象。

关键词: 为什么 冬天 反而 暖和

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