散光计检查

例句：

1. 1.The optometrist used a slit-lamp to perform the keratometry test.
   验光师使用裂隙灯进行了角膜曲率测试。
2. 2. The patient's eyes were examined for any signs of astigmatism.
   患者的眼睛被检查是否有散光的迹象。
3. 3. The doctor recommended that the patient undergo a keratometry test to determine if they had astigmatism.
   医生建议患者接受角膜曲率测试，以确定他们是否有散光。