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如何看金鱼的年龄
更新时间: 2020-07-01 00:00:00  

看金鱼的年龄的方法如下:

1、金鱼也是有鳞片的,在金鱼成长的过程中,它身上的鳞片也会成长,而且生长轮便在鳞片上形成,因此判断金鱼的实际年龄,可以直接看金鱼的鳞片;

2、金鱼的磷面细小,要观察鳞片需要借助到显微镜。将金鱼的鳞片由鱼体取出,放在显微镜下观察,观察鱼鳞上生长轮的分布和数目,有几条深的线,金鱼的年龄就是多少岁。

关键词: 如何 金鱼 年龄

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