Perenn.佩伦perprep.每；每一；经过；按照pericompoundn.迫位化合物peritrichous[植]周毛的(指菌)periphrasticadj.迂回曲折的；[语]迂说法的periosteosis[医] 骨膜瘤形成periureteral输尿管周的perisystolic心收缩前期的periopemtive围术期periforoside滇杠柳甙perceptorium感觉中枢perfringocin产气荚膜芽孢梭菌素