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猫的眼睛一日三变

猫的眼睛有什么神奇功能 你知道吗

猫的视网膜上同时具有圆锥细胞和圆柱细胞,圆锥细胞可以感受白昼普通光和光的颜色,圆柱细胞能感受夜间的光觉;猫的眼睛可根据不同的光调整形状,遇到强光时瞳孔会缩成一条线,黑暗时瞳孔会开放呈圆形;猫的能看到紫外线波长。

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