urethral bulbar artery

例句：

1. 1.The urethral bulbar artery is responsible for the drainage of urine from the kidneys.
   尿道球状动脉负责将尿液从肾脏排出。
2. 2.The urethral bulbar artery is a vital part of the urinary system.
   尿道球状动脉是泌尿系统的重要组成部分。
3. 3.The urethral bulbar artery is often used as an alternative to traditional surgical treatment for certain conditions.
   尿道球状动脉常被用作传统手术治疗某些疾病的替代方法。