appe(advanced packet parsing engine增强形帧解析引擎)APPabbr.应用程序（=application）apparant focus虚焦点applied ethics应用伦理学appresentation接近呈现applied fields应用场所applica.tion应用appreciativelyadv.感激地apposition eye联立眼,联立象眼applied result应用效果applied demand应用需求applied column半柱