以下是关于umbrella的详细信息：

音标
英式音标：ʌmˈbrelə
美式音标：ʌmˈbrelə

中文翻译
名词：雨伞；阳伞；伞形物；保护伞
动词：用伞遮盖；以保护伞保护

用法
作为名词，指遮雨或遮阳的便携工具，也比喻起保护作用的力量或体系。作为动词较少使用。

短语搭配
1 under the umbrella of 在……的保护下
2 umbrella organization umbrella组织
3 umbrella fund umbrella基金
4 umbrella policy umbrella保险单
5 beach umbrella 沙滩伞
6 open an umbrella 打开伞
7 fold an umbrella 收伞
8 nuclear umbrella 核保护伞

英文例句及中文翻译
1 It started to rain so I opened my umbrella 开始下雨了，于是我打开了雨伞。
2 She bought a colorful beach umbrella for her holiday 她为假期买了一把彩色沙滩伞。
3 The project operates under the umbrella of a charitable foundation 该项目在一个慈善基金会的保护下运作。
4 Many small businesses joined the umbrella organization for better support 许多小企业加入了umbrella组织以获得更好支持。
5 He forgot his umbrella at the restaurant yesterday 他昨天把伞忘在餐厅了。
6 The country is under the nuclear umbrella of its ally 该国处于其盟友的核保护伞之下。
7 Close the umbrella before entering the building 进入大楼前请收伞。
8 The insurance company offers an umbrella policy for additional coverage 这家保险公司提供umbrella保险单以增加承保范围。
9 They sat under a large umbrella by the pool 他们坐在泳池边的大伞下。
10 The new regulations will umbrella all related industries 新法规将保护所有相关行业。