urethra的例句（urethra在句子中的用法）

• Epithelial polyps of the urethra in adults are uncommon lesions. 成人尿道上皮息肉是一种少见的疾病.
• Objective: Observation after urethra holmium laser lithotrity treatment ureter upside stone clinical curative effect and security. 目的: 观察经尿道钬激光碎石术治疗输尿管上段结石的临床疗效及安全性.
• The sick cow frequently attempts urination and pulsates the urethra over the ischium arch. 病牛频频企图排尿,搏动坐骨弓上的尿道.
• The clistressed cow frequently attempts urination and pulsates the urethra over the ischial arch. 病牛频频企图排尿,坐骨弓上的尿道发生搏动.
• The patients were asked to micturate to distend the urethra. 采用患者自行排尿方法充盈尿道.