Better Internet Bureau更好的网络 Backward Indicator Bit后向指示比特 big brain (protein)BIB蛋白，脑大蛋白 Berufsverband Information BibliothekBerufsverband Bibliothek信息 Built-In Breathing (system)内置的呼吸(系统) Brought In By由 Board for International Broadcasting国际广播 Biblen. 圣经, 有权威的书 Balanced Incomplete Block平衡不完全区组 Berufsverband Information Bibliothek eVBerufsverband信息Bibliothek曝光 Bigger Is Better越大越好 Bag-In-Box (theater refreshment container)Bag-In-Box(戏剧提神的容器) Bureau of International Broadcasting国际广播的 Break-In Box盗窃盒 Bus Interface Board总线接口板