Pergi佩尔吉perprep.每；每一；经过；按照Peroxidize polypyrrole membrane过氧化聚吡咯膜（OPPy）Percutaneous urinary cystostomy经皮膀胱造口术Perinatal secondary atelectasis围生期继发性肺不张peroral samll-bowel endoscopy经口小肠镜检查Peripancreatic vessels invasion胰周血管侵犯periaqueductal grey of midbrain中脑导水管周围灰质periaqueductal gray stimulation导水管周围灰质刺激, 兴奋作用Perforated strainer of coalhole煤库篦子percussor with aluminium handle铝柄叩诊器pericarditis externa et interna内外层心包炎