dysopsia

例句：

1. 1. She has been suffering from dysopsia for years and is now unable to see clearly.
   她多年来一直患有失明症，现在视力模糊。
2. 2.The patient was diagnosed with dysopsia due to a rare eye disease.
   患者被诊断出患有一种罕见的眼病导致的失明症。
3. 3. Many people suffer from dysopsia due to poor lighting conditions or lack of proper eye care.
   许多人因照明条件不佳或缺乏适当的眼部护理而遭受失明症的困扰。