Jennerex Biotherapeutics has presented positive results from a Phase I and II trial of a genetically-engineered vaccinia virus strain that is suited to treat cancers.是什么意思_Jennerex Biotherapeutics has presented positive results from a Phase I and II trial of a genetically-engineered vaccinia virus strain that is suited to treat cancers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句