n.炮火;枪炮声,炮火声;[军]号炮;
例句:
The soldiers stood firm under gunfire of the enemy.
士兵在敌人的炮火下不屈不挠.
The army responded with gunfire and tear gas.
军队用炮火和催泪瓦斯予以反击。
Gunfire was heard at an army base close to the airport.
机场附近的军事基地传出了炮火声。