“散光的”用英语怎么说？

用散光的方法来提取光源在Z轴上的位置。Using astigmatic method to extract information of light source in z axis.:PRK治疗较高度数散光的疗效确切, 预测性强.For moderate and higher astigmatism, PRK provides better accuracy and predication.对远视兼散光的人手术后结果的预期较少.Peo...