ammunitionKK [ˏæmjəˋnɪʃən] /ˌæmjəˈnɪʃən/名詞1彈藥、軍火不可數The soldiers ran out of ammunition before dawn.士兵在天亮前就把彈藥用完了。2把柄、攻擊的材料、論據比喻His careless remarks gave his critics plenty of ammunition.他隨口說的話給了批評者不少攻擊的材料。