吃透英语课本,提升在校竞争力
n. 炮火;炮轰声
I heard a burst of distant gunfire .
我听到远处一阵炮响。
Two men were shot in an exchange of gunfire with the police.
两名男子在与警方的交火中被击中。
n.[军]炮火;炮火声
fire
shellfire