A press briefing will be held this Thursday in which a GIS specialised in disease surveillance in case of avian flu or other infectious diseases outbreak will be introduced.是什么意思_A press briefing will be held this Thursday in which a GIS specialised in disease surveillance in case of avian flu or other infectious diseases outbreak will be introduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句