Peronn.庇隆
perprep.每;每一;经过;按照
Peroryctes raffrayanusn.拉夫雷袋狸
per cent of early wood早材率
periscopic drift sight潜望镜式偏流计
perioerative trentment围手术期
perforated water spray喷水器
percolation prevention防渗
periventricular system室周系统
Perrotia hongkongensisn.香港钝囊盘菌
periosteitis mastoidea乳突骨膜炎, 乳突炎
per capita real output人均实际产量