军火库政府管辖的负责储存，发展，生产，试验或修理武器，弹药以及其他战备物资的机构 A governmental establishment for the storing, development, manufacturing, testing, or repairing of arms, ammunition, and other war materiel.
通往前线的道路和桥梁全都被毁坏了，以阻止敌人把军需品和军火运送到前线。 All the roads and bridges to the front line were destroyed to prevent the enemy's supplies and ammunition from coming up.
战争因军火不足而失败。 The war was lost because of a shortage of munitions.