APFn.精确测位雷达APabbr.联合通讯社（=Associated Press）；附加保险费（=additional premium）Aphelocheiridae盖蝽科aphanoplasmodian.不显原质团aphasic deficit失语性缺陷APUD cell tumor摄取胺前体脱羧细胞瘤(神经内分泌细胞瘤)Aphanius disparn.珍珠鱼之母(鳉科)aphthoous ulcer口疮性溃疡aphthous angina[医] 口疮性咽峡炎Aphelia paleanan.金光卷蛾Aphelopus nigern.黑常足螯蜂apnoea detector窒息检测器