PSRn.发射台安全报告(生产备用品调拨单)PSabbr.附言(=postscript)abbr.著名图象处理软件（=photoshop)Psychiatric nurses精神科护士psyllium mucilloid叶虱粘胶pschology obstacle心理障碍psychromatic ratio湿度比pseudactinomycosis假放线菌病psoas muscles vane腰大肌肌膜瓣Pseudibis giganteann.巨鹮PS-Press-Switch动力转向油压开关psychiatric experts精神病专家Psyehosocial factor心理社会因素