渗透性,磁导率 pcromphalus: [医] 脐膨出; 脐心 pcrmanent lubrication: 持久润滑 pcrs: abbr. Poor Clergy Relief Society 贫穷牧师救济社 pcrg: [网络] Performance Clothing Research Group; 再投资组织; 并行计算研究组 pcrv: abbr. prestressed concrete reactor vessel 预应力混凝土反应堆槽 下载手机词典可随时随地查词查翻译