unibin.单级和双极晶体管放大器UNIabbr.印度联合新闻社(=United News of India)unintentional act非故意的行为Unicolored Thrushn.纯色鸫unicellular algae单细胞藻类uniaxial pressure单向压力uninsured deposit未保险存款uniflux condenser单流式冷凝器unified discourse统一话语unified equipment统一标准装置unimodulus matrix幺模矩阵,幺模阵unilocular joints[医] 一腔关节