vt.

1. 炮击；轰炸
   bombard a port

   轰击港市

2. 不断攻击；向……连续提出问题[（+with）]
   The mayor was bombarded with questions.

   人们向市长连珠炮似地提出许多问题。

3. 【核】以高能量粒子或放射能冲击

n.

1. 射石炮（古代的臼炮）[C]

v.

1. attack continuously with bombs or other missiles.
2. subject to a continuous flow of questions or information.
3. Physics  direct a stream of high-speed particles at (a substance).

n.