presbyopia [ˌprezbiˈoʊpiə]

例句:

• With advancing age, my grandpa gets more and more serious presbyopia.
  随着年龄的增加, 爷爷的老视越来越严重了.
  
• Conclusion LAPR is somewhat effective in treating presbyopia in some people.
  结论初步结果表明,在一定的年龄阶段,LAPR治疗老视安全,有一定效果.
  
• Indications: Cataract, Conjunctivitis, Myopia, Presbyopia , Eye sight degeneration and other eye disease.
  适应症: 白内障 、 结膜炎、视力不足 、 近视 、 老花眼、视力减退及眼部疾病.
  
• The same crystalline lens in the eye creates both presbyopia and cataracts.
  来自WSJ
• It's that same lens that becomes stiff and unable to focus with presbyopia.
  来自WSJ
• The outer lens can be custom made to correct other vision problems besides presbyopia, including nearsightedness and astigmatism.
  来自WSJ