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astigmia

音標(biāo)[æs'tigmiə]
astigmia是什么意思、astigmia怎么讀

astigmia漢語翻譯

【醫(yī)】 散光

astigmia英語解釋

名詞 astigmia:

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