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gram-negative的音標：gram-negative的英式發(fā)音音標為：[ɡr?m 'neɡ?tiv]gram-negative的美式發(fā)音音標為：[ɡr?m 'n?ɡ?t?v]...

O - antigen in an important component of outer membrane of Gram - negative bacteria.抗原是革蘭陰性菌外膜的重要組分.Results In those pathogen there 52 % is Gram - positive bacteria, there 48 % is Gram - negative bacteria.結果致病菌中革蘭氏陽性菌占52...

革蘭氏陰性的...