Bawnn.鲍恩BAabbr.(=bachelor of arts) 文学士abbr.(=batting average) 击球率abbr.(=Buenos Aires) 布宜诺斯艾利斯abbr.[国家域名]波黑（=Bosnia and Herzegovina）Baotian-Qingshan region保田-青山区块Baotou inter- grown ore包头共生矿BaishuiJiang protectorate白水江自然保护区Baire measurable function贝利可测函数bai -fu golden pheasant白腹锦鸡Baumann-Goldmann's testn.巴卢耶夫斯基Baxianshan Nature Reserve八仙山自然保护区Bai - nationality women白族妇女Baoshan Teachers' College巴卢科夫斯卡BAFTA Award for Best Film英国电影学院奖最佳影片