劍橋詞典a small piece of paper , usually at one end of a firework , that you light in order to start the firework burning （煙花爆竹的）導火紙，火硝紙 The instructions on the fireworks said "Light the blue touchpaper, and stand clear ." 爆竹上的說明寫道：“點燃藍色導火紙，然后遠離?！?返回 touchpaper