以下是关于短语 under siege 的详细解释：

一、音标
英式音标： [ˌʌndə(r) ˈsiːdʒ]
美式音标： [ˌʌndər ˈsiːdʒ]

二、中文翻译
被包围；被围攻；承受巨大压力

三、词义解释
1 字面意思：指一个地点（如城堡、城市）遭到敌军包围，无法与外界自由联系。
2 引申意思：形容某人或某组织面临持续不断的猛烈批评、压力或困扰。

四、短语搭配
1 be under siege 被包围；承受压力
2 come under siege 遭到围攻
3 lay siege to 包围（某地）
4 lift a siege 解除包围
5 a state of siege 围困状态

五、例句及中文翻译
1 The ancient castle was under siege for three months.
这座古堡曾被围困了三个月。

2 The government is under siege from opposition parties.
政府正面临反对党的猛烈抨击。

3 The company came under siege after the financial scandal was exposed.
财务丑闻曝光后，该公司陷入了困境。

4 Our customer service department is under siege with complaints.
我们的客服部门被投诉淹没了。

5 The soldiers managed to break the enemy lines and lift the siege.
士兵们成功突破敌军防线，解除了包围。

6 The city was in a state of siege during the conflict.
冲突期间，该城市处于被围困状态。

7 The manager felt under siege from all the negative feedback.
经理觉得被各种负面反馈压得喘不过气。

8 Protesters laid siege to the parliament building.
抗议者包围了议会大厦。

9 The team was under siege in their own half for most of the match.
在比赛的大部分时间里，该队在自己的半场被对方压制。

10 After the hurricane, the rescue teams were under siege with calls for help.
飓风过后，救援团队接到了铺天盖地的求救电话。