PSEn.工程辅助设备PSabbr.附言(=postscript)abbr.著名图象处理软件（=photoshop)psephiticadj.砾状的pseudalis拟翅基片Psoroptes[医] 痒螨属Psephurusn.白鲟属Pseudemys拟龟psellsmus[医] 口吃, 讷吃psaltressn.八弦琴演奏者Pshebskiy普舍布斯基psoriasin牛皮癣素psoriatic牛皮癣的,牛皮癣患者