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生鸡蛋用手能握碎吗
更新时间: 2020-11-06 00:00:00  

生鸡蛋属于壳式结构,捏一个生鸡蛋的时候,它在受到外界压力时,能够将力道均匀分布于蛋壳表面和蛋壳的各个部分,因此用整个手攥握鸡蛋时,蛋壳受力面积大,压强就较小,而不足以把它捏碎。

关键词: 鸡蛋

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