We conclude that we have isolated PPV from HuBei according to the principles of classification and nomenclature of viruses international. lt fill the gap of studies of PPV in HuBei.是什么意思_We conclude that we have isolated PPV from HuBei according to the principles of classification and nomenclature of viruses international. lt fill the gap of studies of PPV in HuBei.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句