The former Soviet Union is thought to have weaponised a strain of Marburg into an airborne powder: a single particle in the lungs could kill.是什么意思_The former Soviet Union is thought to have weaponised a strain of Marburg into an airborne powder: a single particle in the lungs could kill.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句