Broha布罗阿broabbr.兄弟（= brother）bromobenzenesulfonaten.溴苯磺酸盐bromobenzoly chloride溴苯甲酰氯bromothymol blue test溴麝香草酚蓝试验Bronchial obstruction支气管梗阻bromsulf alein sodium四溴酚酞磺酸钠bromotrichloromethane溴三氯甲烷Bronchial tube asthma支气管哮喘bromo-mercuriphenoln.溴汞基苯酚bronchdilatation test支气管舒张试验brobability algorithm概率算法