1. （猛烈而持久的）炮击，轰炸
A bombardment is a strong and continuous attack of gunfire or bombing.

2. 一连串（想法、要求、质问或批评）
A bombardment of ideas, demands, questions, or criticisms is an aggressive and exhausting stream of them.

1. an attack by dropping bombs

Synonym: bombing

2. the act (or an instance) of subjecting a body or substance to the impact of high-energy particles (as electrons or alpha rays)

3. the heavy fire of artillery to saturate an area rather than hit a specific target

e.g. they laid down a barrage in front of the advancing troops
the shelling went on for hours without pausing

Synonym: barragebarrage firebatteryshelling

4. the rapid and continuous delivery of linguistic communication (spoken or written)

e.g. a barrage of questions
a bombardment of mail complaining about his mistake

Synonym: barrageoutpouringonslaught