Bakr贝克尔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）Baume scale of specific gravity波美比重标度Baeyer-Villiger rearrangement拜耳-维利格重排baUistie resistance performance防弹性能Baicaotonglixiao medicinal wine百草痛立消药酒Baogntu porphyry copper deposit包古图斑岩铜矿Baotou WanAn Power Supply Co.包头市万安电源公司。Baisch's double laryngeal tubesBaiganhu tungsten-tin deposit白干湖钨锡矿床Baka tayo sipunin niyan...请问这个什么意思。。Baking food and dietetic culture烘焙食品与饮食文化