phylan.动物分类的门；语群名词phylum的复数形式.PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)Ph.D candidate博士生pharyngorhinitis咽鼻炎phosphothreonine磷酸苏氨酸phyllobranchiate叶状鳃(动)Phacus oscillansn.颤动扁裸藻phagocytic index吞噬指数phenylbenzhydryln.苯基羟苄基pharyngalization咽头化phonon avalanche声子雪崩phenazinyl group吩嗪基, 夹二氮蒽基