视力4.2相当于多少度?本人两个眼睛的读数都是4.2 想问一下到底相当于多少度?另外再问一下什么叫裸眼?还有是不是 读数只会升高不会降低?有什么方法可以让读数降低?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 13:56:39
![视力4.2相当于多少度?本人两个眼睛的读数都是4.2 想问一下到底相当于多少度?另外再问一下什么叫裸眼?还有是不是 读数只会升高不会降低?有什么方法可以让读数降低?](/uploads/image/z/12164104-64-4.jpg?t=%E8%A7%86%E5%8A%9B4.2%E7%9B%B8%E5%BD%93%E4%BA%8E%E5%A4%9A%E5%B0%91%E5%BA%A6%3F%E6%9C%AC%E4%BA%BA%E4%B8%A4%E4%B8%AA%E7%9C%BC%E7%9D%9B%E7%9A%84%E8%AF%BB%E6%95%B0%E9%83%BD%E6%98%AF4.2+%E6%83%B3%E9%97%AE%E4%B8%80%E4%B8%8B%E5%88%B0%E5%BA%95%E7%9B%B8%E5%BD%93%E4%BA%8E%E5%A4%9A%E5%B0%91%E5%BA%A6%3F%E5%8F%A6%E5%A4%96%E5%86%8D%E9%97%AE%E4%B8%80%E4%B8%8B%E4%BB%80%E4%B9%88%E5%8F%AB%E8%A3%B8%E7%9C%BC%3F%E8%BF%98%E6%9C%89%E6%98%AF%E4%B8%8D%E6%98%AF+%E8%AF%BB%E6%95%B0%E5%8F%AA%E4%BC%9A%E5%8D%87%E9%AB%98%E4%B8%8D%E4%BC%9A%E9%99%8D%E4%BD%8E%3F%E6%9C%89%E4%BB%80%E4%B9%88%E6%96%B9%E6%B3%95%E5%8F%AF%E4%BB%A5%E8%AE%A9%E8%AF%BB%E6%95%B0%E9%99%8D%E4%BD%8E%3F)
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