Puryn.普里PUabbr.钚(=plutonium)abbr.推进装置(=propulsion unit)Puccinia leucocephalan.白头柄锈菌purulent lymphangitis化脓性淋巴管炎purulent hematochezia便脓血purchse of literature文献采购Pucciniastrum malloti野酮膨痂锈菌puhlic security organ公安机关Puccinia eragrostidisn.画眉草柄锈菌puccinella tenuiflora星星草Puccinia junggarensisn.准噶尔柄锈菌purchasing aspiration购买意愿