[hōng jī]
(用炮火攻击或用中子等撞击原子核) bombard; bombardment; shell
constant bombardment
持续的轰击
intermittent bombardment
断断续续的轰击
after a long bombardment
经过长时间轰击之后
neutron bombardment
中子轰击{物}
The little town was bombarded with enemy shells for a whole week.
这个小城被敌人的炮火轰击了整整一个星期。