Ungun温贡
UNabbr.(=United Nations) 联合国pron.<口>人,事物,家伙,东西
unguentum picis fabae nigrae黑豆馏油膏
unfiar connected transaction不公平关联交易
uncontaminated water sampler无沾污采样器
Unverricht myolonus epilepsy安沃瑞齐特肌阵挛性癫痫
undisputed facts/evidence不容置疑的事实/证据
uncinate process of vertebra椎骨钩突
unconditioned defense reflex非条件防御反射
unticaria perstans verrucosa疣状持久性荨麻疹