signal fire編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看signal firesignal fire — 名詞名詞1. a fire used to send a message or warning over a distance1.名詞釋義烽火a fire used to send a message or warning over a distance例句The soldiers lit a signal fire to warn the village of approaching enemies.