Puco普措PUabbr.钚(=plutonium)abbr.推进装置(=propulsion unit)purinoceptor嘌呤受体purified WPA净化湿法磷酸purpurinuria尿紫素尿purfied diet纯制日粮Pumiliotoxin两栖动物毒素Puehretmaier皮雷特迈尔Puxian Opera莆仙戏Pu Shoucheng蒲寿宬PU Elastomer聚氨酯弹性体purulent ear耳内流脓