binocular vision

Conclusion:Symmetric recession of internus in alternative esotropia can improve the success rate and the binocular vision function.

交替性内斜视手采用同等量内直肌徙，不但手成功率高，而且有利于手级功能的建立。

This is a bushbaby and not a cat.But it is a bit like a cat, with large eyes at the front of its face.It has good binocular vision, so it can judge distance well.

这是一支丛猴，不是猫，但是有点像猫，脸的前部长着两只大睛，它的目视觉非常好，所以能很好地判断距离。