preurethritis

例句：

1. 1. He developed a urinary tract infection after his surgery.
   他在手术后得了尿路感染。
2. 2. The patient was diagnosed with pyelitis and treated accordingly.
   患者被诊断为肾盂肾炎，并接受了相应的治疗。
3. 3. Urethritis is a common cause of lower urinary tract symptoms in women.
   尿道炎是女性下尿路症状的常见原因。