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一公尺等于几米
更新时间: 2021-04-17 06:44:03  

1、公尺=米,所以1公尺就是1米。

2、“米”来源:“米”的定义起源于法国。1米的长度最初定义为通过巴黎的子午线上从地球赤道到北极点的距离的千万分之一,并与随后确定了国际米原器。随着人们对计量学认识的加深,米的长度的定义几经修改。

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