urinary systemn.(名词)urinary systemadult human urinary system
The bodily system consisting of the organs that produce, collect, and eliminate urine and including the kidneys, ureters, urinary bladder, and urethra.泌尿系统:由产生、收集、排放尿液的器官所组成的身体系统、包括肾脏、输尿管、膀胱和尿道