It was concluded that the new preparations of hypericin had excellent inactivated effect to H9N2 subtype AIV, and the inactivated effect has none of acting time.是什么意思_It was concluded that the new preparations of hypericin had excellent inactivated effect to H9N2 subtype AIV, and the inactivated effect has none of acting time.在线翻译_英语_读音_用法_例句