Plague also spreads from human to human by inhalation of aerosolised infective droplets, in the absence of flea or animal.是什么意思_Plague also spreads from human to human by inhalation of aerosolised infective droplets, in the absence of flea or animal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句