天气预报 > 其他 > 20共有几个一
20共有几个一
更新时间: 2020-11-04 00:00:00  

20共有二十个一,20可以分成二十个一,即20由二十个一组成。

人类最早用来计数的工具是手指和脚趾,但它们只能表示20以内的数字。当数目很多时,大多数的原始人就用小石子和豆粒来记数。

关键词: 共有

20共有几个一相关经验

天气预报

最新推荐

页面:/news/view-2287159/ | 耗时:0.8465 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2287159 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2287159 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2287159 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1065573,747218,126519,2501026,1096773,1082936,1114634,1098825,1126628,1131007,1056976,1111590,620875,1127665,2233681,545488,1101623,1450924,185443,1122895,1108970,2187985,228963,1123032,2078780,1428268,1275499,1126076,1071561,1276260) ORDER BY field (ArticleID,1065573,747218,126519,2501026,1096773,1082936,1114634,1098825,1126628,1131007,1056976,1111590,620875,1127665,2233681,545488,1101623,1450924,185443,1122895,1108970,2187985,228963,1123032,2078780,1428268,1275499,1126076,1071561,1276260)