urethra tumor 输尿管肿瘤
urethra stone 泌尿结石
urethra catheter 导尿管
upper urethra 上尿路
ongy urethra 海绵质尿道
male urethra [解剖] 男尿道
virilis urethra 男尿道
urethra virilis 男尿道
hincter urethra 尿道括约肌
N the canal that in most mammals conveys urine from the bladder out of the body. In human males it also conveys semen 尿道
The purpose of the urethra is certainly to have a river run through it.
尿道的作用当然是让一条河流通过它。
The urethra dilatation catheter comprises an epitheca and a hole closing device arranged in the epitheca.
所述尿道扩张导管包括设置在所述扩张导管内的上皮和闭孔装置。
Objective To study estrogens' action in treating urethra infection in old woman.
目的研究雌激素对老年妇女尿路感染的治疗作用。
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