URS=Uniform Reporting System 一致的报告系统Urn.铀urolagaia[医] 尿色情urocrisia[医] 检尿诊病法Urshulski乌舒尔斯基urocanine尿刊宁uropodium尾肢, 尾足Uranbasar乌兰巴萨尔urataemia尿酸盐血Urdangari乌丹加里urophanic尿返物的urosepsis尿脓毒病