Three biovars of Brucella melitensis and five biovars of Brucella suis could be discriminated within their own species.Eight biovars of Brucella abortus were typed into three groups.是什么意思_Three biovars of Brucella melitensis and five biovars of Brucella suis could be discriminated within their own species.Eight biovars of Brucella abortus were typed into three groups.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句