天气预报 > 自然 > 鱼是怎么睡觉的
鱼是怎么睡觉的
更新时间: 2021-01-27 04:25:44  

1、鱼没有眼睑,所以是睁着眼睛睡觉的,一般会躲在水草、石头等障碍物中睡觉,但睡觉的时间并不是很长。

2、鱼睡觉的时候,还会跑到光线比较暗的地方,并且一动不动的待着。还有部分鱼为了躲避天敌的攻击,会钻到沙子里面睡觉。

关键词: 怎么 睡觉

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