mydriasis

例句：

1. 1.The doctor examined her eyes and found a small mydriasis in the left eye.
   医生检查了她的眼睛，发现左眼有一个小的虹膜缺损。
2. 2. Mydriasis is a common condition that can cause blurred vision.
   虹膜缺损是一种常见的状况，可能会导致视力模糊。
3. 3. During an operation, the surgeon had to dilate the pupil to access the mydriasis.
   在手术过程中，外科医生不得不扩大瞳孔以进入虹膜缺损区域。