短語(yǔ)詞組短語(yǔ)Unprecedented In Scale 空前級(jí)別an unprecedented scale 空前的規(guī)模unprecedented scale detail 史無(wú)前例的規(guī)模urgent action on unprecedented scale 采取緊急應(yīng)對(duì)行動(dòng) 返回 unprecedented scale