天气预报 > 其他 > 三岁半宝宝视力正常是多少
三岁半宝宝视力正常是多少
更新时间: 2020-11-05 00:00:00  

三岁半宝宝视力正常是0.6左右,因为这个年龄的孩子视力尚未发育完全,视力是指分辨细小的或遥远的物体及细微部分的能力。视力低于1.0为视力减退,0.3以下为低视力,表现为视力模糊。

关键词: 宝宝 视力 正常 多少

三岁半宝宝视力正常是多少相关经验

天气预报

最新推荐

页面:/news/view-702065/ | 耗时:0.1146 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=702065 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=702065 LIMIT 0,1
select * from tbl_Articles_sphinx where id=702065 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1083486,1073322,1061942,1093112,1092365,1087237,1053898,1048002,1047411,1074276,1069992,1055718,1085800,1068664,1080443,1068358,1096513,1085906,1052739,1044426,1057770,1067397,1094977,1050437,1070474,1071701,1055307,1078879,1091615,1070498) ORDER BY field (ArticleID,1083486,1073322,1061942,1093112,1092365,1087237,1053898,1048002,1047411,1074276,1069992,1055718,1085800,1068664,1080443,1068358,1096513,1085906,1052739,1044426,1057770,1067397,1094977,1050437,1070474,1071701,1055307,1078879,1091615,1070498)