urethrograph

例句：

1. 1. Urethrographs are used to diagnose and treat conditions affecting the urinary tract.
   尿道摄影术用于诊断和治疗影响泌尿系统的病症。
2. 2.During a urethrograph, a patient's urethra is exposed and examined under a microscope.
   在尿道摄影术中，患者尿道被暴露并在显微镜下进行检查。
3. 3. The urethrograph revealed that the patient had developed a stricture in the urethra.
   尿道摄影术显示患者尿道有狭窄。