放炮fàng∥pào 1.使炮弹发射出去。{fire a gun} 2.点燃引火线,使爆竹爆炸。{light the fuse to set off firecrackers} 3.用火药爆破岩石、矿石等{blast; dynamite rocks, mineral deposits, etc. with gunpowder}: ～开山。{dynamite mountains} 4.密闭的物体爆裂{(of an airtight object) blow out}: 车胎～。{burst tire} 5.〈比喻fig.〉发表激烈抨击的言论{make critical remarks; speak sharply}: 发言要慎重,不能乱～。{Be cautious in your remarks and don't be indiscreet.}