the act (or an instance) of subjecting a body or substance to the impact of high-energy particles (as electrons or alpha rays)
the heavy fire of artillery to saturate an area rather than hit a specific target; "they laid down a barrage in front of the advancing troops"; "the shelling went on for hours without pausing" 同义词：barrage, barrage fire, battery, shelling,
the rapid and continuous delivery of linguistic communication (spoken or written); "a barrage of questions"; "a bombardment of mail complaining about his mistake" 同义词：barrage, outpouring, onslaught,
A bombardment is an attack by artillery fire directed against fortifications, troops, or towns and buildings.
例句与用法
1.
Surface bombardments had nowhere been effective . 海面舰只炮击也毫无建树。
2.
The enemy kept up their bombardment day and night . 敌军日夜不停地持续轰炸。
3.
The crystals were cleaned by argon ion bombardment . 结晶体由氩离子轰击而净化。
4.
For the pressure to become zero, molecular bombardment must cease . 当压强趋近于零时，分子的碰撞就停止了。
5.
And nothing was permitted to start until the commencement of the bombardment . 轰炸开始之前不许有任何行动。
6.
Nuclear reactions may be induced by bombardment with a wide variety of particles . 核反应可以通过各种各样粒子轰击来诱发。
7.
The pressure is caused by the bombardment of the container walls by these particles . 气体的压强是由这些粒子对容器壁的撞击造成的。
8.
We need merely to neutralize it with bombardment in order to dominate the bottleneck . 我们只需要用炸弹使其瘫痪，从而控制这一块瓶颈地带。
9.
Battleship radar sets permit accurate night bombardment of enemy ships or shore installations . 舰载雷达有助于对敌舰或海防设施进行准确的夜袭。
10.
Perhaps the outer part of the moon was heated to the melting point by intense meteoric bombardment . 也许月球外层曾被流星体猛烈的撞击而加热到熔点。
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