occlusion of pupil

例句：

1. 1.The patient's pupils were dilated due to the medication.
   由于药物的作用，病人的瞳孔扩大了。
2. 2. The doctor performed an emergency surgery on the patient with a occlusion of pupil.
   医生对瞳孔被阻塞的患者进行了紧急手术。
3. 3. The accident caused the occlusion of pupil in the eye.
   事故导致眼睛的瞳孔被阻塞。