urethraladj.尿道的urethran.尿道urethral synovitis[医] 尿道淋病性滑膜炎, 淋病关节炎urethra confluence尿道会师urethral gonorrhea尿道淋病urethral perfusion抗菌药物Urethral striclure尿道狭窄urethral meatotomy尿道口切开术urethral infection尿道炎urethral plate flap包皮瓣urethral dilatation尿道扩张Urethral secretions尿道分泌物