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两点之间什么最短
更新时间: 2021-01-17 14:59:25  

1、两点之间的线段最短。两点之间线段最短是一个公理。又名线段公理。

2、两点的所有连线中,线段最短。线段是指直线上两点间的有限部分,有别于直线、射线。连接两点间线段的长度叫做这两点间的距离。这个公理适用于二维空间内,但到了三维空间或更高纬度,则平面上两点距离为0。

关键词: 两点 之间 什么

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