Urfa乌尔法(土耳其城市)
Urn.铀
Urceolus cyclostomus var. angustusn.圆口壶藻狭形变种
Urate-ribonucleotide phosphorylase尿酸核糖核苷酸磷酸化酶
urokinase type plasminogen activatoruPA
uridine diphosphate glucose epimerase二磷酸尿苷葡糖表异构酶
uridine diphosphate galacturonic acid二磷酸尿苷半乳糖醛酸
urface-atmosphere coupled radiation地-气耦合辐射
Urokinase type plasminogena activator尿激酶型血浆酶原激活因子
Urumqi-Changji economic integration乌昌经济一体化
uridine diphosphorylglucopentapeptide尿甙二磷酰葡萄糖戊肽