uas upstream activation site 上游激活位点

ub ultimobranchial(body) 后鳃(小体)

UBA undenatured bacterial antigen 未变性细菌抗原

UBC universal buffer-controller 通用缓冲控制器

ubf uterine blood flow 子宫血流(量)

UBI ultraviolet blood irradiation 紫外线血液照射法,血液紫外线照射

UBL undifferentiated B-cell lymphoma 未分化B细胞淋巴瘤

UBP ureteral back pressure 输尿管后部压

UBR radiation of the half of the body above the xiphoid 剑突以上半身照射

UBS units of burn surface 烧伤面积的单位

uc umbilical cord 脐带

uca ureterocolic anastomosis 输尿管结肠吻合术

UCB unconjugated bilirubin 游离胆红素,非结合胆红素

ucc uterine cervix cancer 宫颈癌

ucd usual childhood diseases 常见儿科病,儿童期常见病

UCE urea cycle enzymopathy 尿素循环酶病

UCH University College Hospital 大学学院附属医院

uci urinary catheter in 留置导尿管

ucl uncomfortable listening level 不适听力水平,听力不适级

ucp united cerebral palsy 合并性大脑中风(瘫痪)