double urethra

例句：

1. 1. The patient had a double urethra, which made it difficult for him to pass urine.
   病人有双尿道，这使他排尿很困难。
2. 2. The double urethra was causing the patient discomfort and pain.
   双尿道给患者带来了不适和疼痛。
3. 3. The doctor performed surgery to correct the double urethra.
   医生进行了手术来纠正双尿道。