n.围攻，(军队对城镇的)围困，封锁，(警察对建筑物的)包围
v.包围

原形：siege复数：sieges

The city fell after a long siege.
这座城在长期围困后失陷了。
We will try our best to defeated your siege.
我们将尽力击败你的围攻。
The city is in state of siege since the outbreak of the novel coronavirus pneumonia.
自新型冠状病毒肺炎爆发以来，这座城处于封锁状态。
The army laid siege to the city for weeks, hoping to force the enemy to surrender.
军队对这座城市进行了数周的围攻，希望迫使敌人投降。
In medieval times, siege engines like trebuchets were used to break down castle walls.
在中世纪，像投石机这样的围城武器被用来摧毁城堡的墙壁。
The city's food supplies were running low due to the prolonged siege.
由于长期的围困，城市的粮食供应正在减少。
The enemy's siege tactics proved ineffective against the well-prepared defenders.
敌人的围攻策略对准备充分的防御者来说无效。
The medieval fortress withstood many sieges throughout its history.
这座中世纪的堡垒在其历史上经受了许多围攻。
The rebels lifted the siege after negotiations with the government.
叛军在与政府谈判后解除了围攻。
The city was under siege for months, causing great suffering among the population.
该市遭受了数月的围攻，给民众带来了巨大的苦难。
The medieval siege warfare was a brutal and bloody affair.
中世纪的围城战是一场残酷而血腥的战斗。
Modern warfare has rendered traditional siege tactics largely obsolete.
现代战争使传统的围攻战术大体上过时了。
The enemy launched a surprise night siege, catching the defenders off guard.
敌人发动了夜间突袭围攻，使防守者措手不及。