cystirrhea

例句：

1. 1. He developed a urinary tract infection after his surgery.
   他在手术后患上了尿路感染。
2. 2. The doctor prescribed antibiotics to treat the patient's cystirrhea.
   医生为患者开了抗生素来治疗尿路感染。
3. 3.Cystirrhea is a common cause of fever and pain in the lower back.
   尿路感染是下背部发热和疼痛的常见原因。