astigmia

音标: [æs'tigmiə]
astigmia是什么意思、astigmia怎么读
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astigmia汉语翻译

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astigmia英语解释

名词 astigmia:

  1. (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea
    同义词:astigmatism
  2. (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point
    同义词:astigmatism