Isolates from Lower Respiratory Tract and Breathing Circuit of Patients with Mechanical Ventilation: A Prospective Bacteriologic Surveillance and Molecular Epidemiological Study是什么意思_Isolates from Lower Respiratory Tract and Breathing Circuit of Patients with Mechanical Ventilation: A Prospective Bacteriologic Surveillance and Molecular Epidemiological Study在线翻译_英语_读音_用法_例句