PHYn.物理协议子层PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)Phorinian.蚤寄蝇属Phumosian.阜蝇属photiconn.光电摄象管phyllody变叶病Phoukong富贡Phalaris法拉里斯Phenylen安替比林, 非那宗[解热镇痛药]phoranth载花体Phaedrusn.菲德拉斯pharmaco药学