Brodu布罗迪broabbr.兄弟（= brother）Broca's nonfluent aphasiabromochloro-acetic acid溴氯乙酸broncho-tracheal syrinx气管叉鸣管bronchovesicular markings支气管肺泡纹理Bronchofiberscopic lavage纤支镜灌洗broncho-esophageal tube支气管食道二用内窥管bronchogenic tuberculosis支气管原性结核,支气管结核bronchosinusitis syndrome支气管鼻窦炎综合征bronchial cutting forceps支气管切断钳Bronchial alveolar lavage支气管肺泡灌洗术