pyan.分(缅甸辅币单位)Pn.字母PPythium helicandrumn.旋雄腐霉p.u.calculation相对值计算p-acetaminophenol[医] 醋氨酚, 对乙酰氨基酚, 退热净Pycnonotus striatusn.纵纹绿鹎pyohemopneumothorax脓血气胸pyopneumoperitoneum脓气腹Pyjama Cardinalfishn.睡衣天竺鲷(天竺鲷科)Pyrrosia caudifronsn.尾叶石韦pyridine nucleotide吡啶核苷酸P-type transistor[计] P型晶体管