PRM=Personal Radiation Monitor 人体辐射检测器
PRabbr.(=public relation) 公共关系
praising the plums咏梅
practising teaching实践教学
Praomys shortridgein.肖氏柔毛鼠
Pralidoxime chloide氯解磷定
practiccal teaching实践教学
practicing teaching实践教学
pragmatie inference语用推理
practicing training实训基地
Prachuap Khiri Khan巴蜀
prfessional quality职业素质