photn.辐透PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)pholidolite硬金云母Phlebotomus[医] 白蛉属Phlogophoran.衫夜蛾属phlogogenic[医] 致炎的phymatiosis结核(病)Phytohomone植物生长素phlogopitum金礞石phenetetroln.1；2；3；4-苯四酚pheomelanin嗜黑色素, 褐黑素phthalofyne酞酸甲戊炔酯