urethreurynter

例句：

1. 1. The doctor performed a thorough examination of the patient's urethra.
   医生对患者的尿道进行了彻底的检查。
2. 2.Urethral catheters are commonly used in urology to monitor urine output.
   尿道导管在泌尿科中常用来监测尿量。
3. 3. A urethral infection can cause pain and difficulty urinating.
   尿道感染会引起疼痛和排尿困难。