humpbackn.驼背humpbacked驼背的;罗锅儿pachycepbalosaurn.[古生]肿头龙pbapoorbloodyassistant贫..scrapbasketn.废纸篓snapbackn.[橄榄球](中锋)突然将球踢回,中锋soapbarkn.[植]皂树,皂树皮sweepbackn.后掠角trapballn.射球戏(一种古代球戏),射球戏用球APBAAmericanPetBoardingA..Crampbark克拉姆巴克MVPBAMississippi Valley Power Boat Association 密西西比河流域动力船协会PBAAPeriodical and Book Association of America 美国期刊与图书协会PBASPost Block Aerial Survey(ing) 邮递区航空测量pbaiproyectil balístico de alcance intermedio (Spanish=intermediate range ballistic missile) （西班牙语）中射程弹道导弹PPBASPlanning-Programming-Budgeting-Accounting System 计划、方案制定、预算及计算系统VPBAvariable polarization beacon antenna 可变极化信标天线cpba[医][=competitive protein-binding analysis]竞争性蛋白结合分析HPBAHousing Patrolmen's Benevolent Association...NZPBANew Zealand Power Boat Association 新西兰动力船协会humpbacks驼背( humpback的名词复数 )PBAPublic Buildings Administration <美>公共房产管理局CPBAcompetitive protein binding assay 竞争性蛋白结合分析法PBAIproyectil balístico de alcance intermedio (Spanish=intermediate range ballistic missile) （西班牙语）中射程弹道导弹