urechitine

例句：

1. 1. Urethral discharge is a commonsymptom of urethritis.
   尿道分泌物是尿道炎的常见症状。
2. 2. The patient wasdiagnosed with pyelitis after undergoingantibiotic treatment.
   患者在接受抗生素治疗后被诊断为肾盂肾炎。
3. 3. Cystitis can becaused by various factors, including stress andpoor hygiene.
   膀胱炎可以由多种因素引起，包括压力和不良卫生习惯。