VERB
包圍；圍攻
If soldiers besiege a place, they surround it and wait for the people in it to stop fighting or resisting.
例句
The main part of the army moved to Sevastopol to besiege the town...
軍隊主力轉移到了塞瓦斯托波爾，對該城進行圍攻。
The Afghan air force was using helicopters to supply the besieged town.
阿富汗空軍正用直升機向被圍城鎮提供補給。