v.炮轰；攻击；[核]以高速粒子撞击
n.射石炮
Enemy positions were bombarded before our infantry attacked. 炮轰敌军阵地之后,我步兵开始进攻。
Reporters bombarded the President with questions about his economic policy. 新闻记者提出许多有关经济政策的问题围攻总统。
