vt.

1. 砲擊；轟炸
   bombard a port

   轟擊港市

2. 不斷攻擊；向……連續提出問題[（+with）]
   The mayor was bombarded with questions.

   人們向市長連珠砲似地提出許多問題。

3. 【核】以高能量粒子或放射能衝擊

n.

1. 射石砲（古代的臼砲）[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.