Research on Policy Implementation Model of T.B. Smith in the Application of Township Governments 史密斯政策执行模型在乡镇政府中的应用研究
What's the matter with me, doctor? I wonder if it is T.B. 医生,我是什么病?不会是肺结核吧。
He is still struggling with T.B. 他仍然在与结核病搏斗。
Tuberculosis ( T.B.), caused by infection with Mycobacterium tuberculosis, is a major cause of morbidity and mortality worldwide. 结核由结核分支杆菌引起,是世界范围内致病和致死的重要原因。