玛雅人、凯尔特人以及中世纪欧洲的其他地区也使用二十进制。
It was used by the Mayans as well as by Celts and in other parts of Europe in the Middle Ages.
据猜想，二十进制(以20为基数进行计算)源于人类的手指和脚趾。
The vigesimal system (counting in base 20) is thought to originate from humans' fingers and toes.
据猜想，二十进制(以20为基数进行计算)源于人类的手指和脚趾。
The vigesimal system (counting in base 20) is thought to originate from humans' fingers and toes.
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