PSKn.相移键控法PSabbr.附言(=postscript)abbr.著名图象处理软件（=photoshop)Psy- chological reaction心理表现psychiatric classification精神病学分类Pseuderanthemum polyanthumn.多花山壳骨Pseuderanthemum tapingensen.太平山壳骨pseudeo-trapped particle假捕获粒子Pseudargyrotoza calvicaputn.褐次卷蛾pseudaposematic coloration拟态色Psammotettix striatus L.条沙叶蝉psychiatric test apparatus精神运动测定装置Pseuderanthemum latifoliumn.山壳骨