英语释义

• (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

• (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea

片语

astigmatism change散光变化

pathological astigmatism病理性散光

cornea astigmatism角膜散光

astigmatism monitor像散控制器

hypermetropic astigmatism远视散光

hyperopic astigmatism远视散光

Astigmatism Distribution象散分布

curvature astigmatism曲率性散光

myopic astigmatism近视散光

英汉例句

• his findings would provide the groundwork for new understanding about astigmatism in children and in older age.

  他的研究结果将会为人们对儿童和老年人的散光形成机制的新理解奠定基础。

• 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。

• objective:to investigate the changes of corneal astigmatism after trabeculectomy and analyse the causes.

  目的：观察小梁切除术后角膜散光的变化，并分析其原因。

• astigmatism -- a lens aberration that elongates images which change from a horizontal to a vertical position on opposite sides of best focus.

  像散-该像差在最佳对焦点两面从水平位置到垂直位置拉长图像。

• with the increasing progress of cataract surgery, the postoperative residual astigmatism has become one of the factors that influences the desirable refractive outcome for patient.

  随着白内障手术的日臻完美，术后残留散光逐渐成为影响患者获得理想屈光状态的主要原因之一。

• 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。

• people with astigmatism usually need to wear glasses or contact lenses to correct their vision.

  人与散光通常需要配戴眼镜或隐形眼镜，以纠正他们的视野。

• astigmatism frequently occurs with other vision conditions like nearsightedness (myopia) and farsightedness (hyperopia).

  散光和近视还有远视一样，都是常见的眼部疾病。

• as yet we have no concrete evidence on what causes astigmatism but this helps us move towards finding a cause.

  虽然我们还没有找到眼睑产生散光的具体证据，但是这些结果可以帮助我们朝这方面前进。

• 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。

• there are three primary types of refractive errors: myopia, hyperopia and astigmatism .

  有三个主要类型的屈光不正：近视，远视和散光。