sclerotic ring

例句：

1. 1. The patient's blood pressure was elevated due to a sclerotic ring in the artery.
   患者的血压升高是由于动脉中形成的硬化环。
2. 2.The surgeon removed the sclerotic ring and repaired the damaged tissue.
   外科医生切除了硬化环并修复了受损的组织。
3. 3.The diagnosis of sclerotic ring is often made during surgery.
   诊断硬化环通常在手术期间进行。