单词：fire off
开火,发射;接连发问
fire off的用法和样例：
例句
- The gunboat opened fire on the mainland.炮艇朝陆地开炮。
- They let off their guns at the British ships.他们对英国船舶开炮。
- They will fire off a signal flare.他们将发射一发信号弹。
- Can fire archaic projectiles over large distances.能点火在大的距离上的已废发射体。
词汇搭配
- fire off开炮