pyan.分(缅甸辅币单位)Pn.字母Ppyrazinodiisoindole吡嗪并二异吲哚p-propenylanisole[化] 茴香脑; 对丙烯基茴香醚Pythium graminicolan.禾生腐霉pyloric obstruction幽门梗阻p-benzyloxyphenol氢醌一苄基醚p-isopropyl-IDA对-异丙苯基乙酰替苯胺-亚氨基二乙酸P-it will rain.也许会下雨。P.E.consumption体育消费P.-P. factors[医] 抗糙皮病因子, 抗蜀黍红斑因子, 烟酸Pythiogeton ramosumn.多枝类腐霉