1·And these lenses do not correct serious astigmatism.
而且这种眼镜也无法矫正严重的散光。
2·When the cornea curves or flattens unevenly, the result is astigmatism, which disrupts focus of near and distant vision.
散光是当角膜变弯或者变平时表面不平坦，影响视近、视远时的聚焦。
3·Uncorrected cases of near-sightedness, far-sightedness and astigmatism are the leading cause of vision problems.
未及时矫正的近视，远视和散光是视觉问题的主要诱因。
4·People with a high degree of farsightedness along with astigmatism have less predictable results.
对远视兼散光的人手术后结果的预期较少。
5·It was true, I'm severely nearsighted with and astigmatism to boot.
没错，我又严重的近视，还有散光。