天气预报 > 其他 > 三岁左眼视力多少正常
三岁左眼视力多少正常
更新时间: 2020-11-04 00:00:00  

儿童的视力随着年龄的增长是逐渐发育完善的。在正常的情况下,三岁的孩子视力一般达到4.5-4.7,有的孩子视力发育较慢,但到了八岁的孩子视力是应该能达到5.0及以上的,这样就达到了正常成年人的视力标准。在当今电子智能产品越来越发达的社会,父母更应该保护孩子的视力发育。

关键词: 左眼 视力 多少 正常

三岁左眼视力多少正常相关经验

天气预报

最新推荐

页面:/news/view-825624/ | 耗时:0.5558 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=825624 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=825624 LIMIT 0,1
select * from tbl_Articles_sphinx where id=825624 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(685104,1303423,2911038,1062944,2764211,2948659,2838673,647076,955302,3360904,700818,2973750,2039670,1122729,3327491,2661508,1897863,885534,1101945,1093787,710371,1079191,2502543,332485,181368,3188361,1129055,3392685,1510538,2113885) ORDER BY field (ArticleID,685104,1303423,2911038,1062944,2764211,2948659,2838673,647076,955302,3360904,700818,2973750,2039670,1122729,3327491,2661508,1897863,885534,1101945,1093787,710371,1079191,2502543,332485,181368,3188361,1129055,3392685,1510538,2113885)