A nonmotile, gram-negative bacterium(Klebsiella pneumoniae) that causes a severe form of pneumonia and is associated with other respiratory infections.是什么意思_A nonmotile, gram-negative bacterium(Klebsiella pneumoniae) that causes a severe form of pneumonia and is associated with other respiratory infections.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句