为啥同温度铁棍比木棍摸着凉？张朝阳物理硬核科普：满满一黑板公式 – 手机新浪网

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为啥同温度铁棍比木棍摸着凉？张朝阳物理硬核科普：满满一黑板公式手机新浪网

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XingKao is the founder and chief editor of Dealsprofile.com. He has decades of expertise as both a committed writer and WordPress developer.