短语词组短语tuberculosis - TB 肺结核Tuberculosis or TB 结核病pulmonary tuberculosis TB 肺结核lower lobe tuberculosis tb 下肺野肺结核TB tuberculosis 肺结核;结核病Multi -drug resistant tuberculosis MDR-TB 研究背景和目的耐多药肺结核TB -tuberculosis 结核 返回 tuberculosis tb