时间: 2025-04-24 17:40:49
美: [ʌm'brɛlə]
英: [ʌm'brelə]
n. 雨伞；保护伞；庇护；伞形结构
最后更新时间:2025-04-24 17:40:49
词源分析：Umbrella 源自拉丁语 "umbra"，意为“阴影”。这个词经过意大利语 "ombrello" 演变而来，意指遮蔽或防护的工具。
历史背景：Umbrella 一词在17世纪首次出现在英语中。最早的伞主要是用来遮挡阳光，后来才发展出防雨的功能。
课本：
正式与非正式语境：
特殊场合：
I always carry an umbrella in case it rains.
我总是带着伞，以防下雨。
The umbrella of the policy covers various types of risks.
该政策的保障范围涵盖多种风险。
She opened her umbrella to shield herself from the sun.
她打开伞以遮挡阳光。
Under the umbrella of the new initiative, several projects were launched.
在新倡议的框架下，启动了多个项目。
A colorful umbrella can brighten a gloomy day.
一把色彩鲜艳的伞可以让阴沉的日子变得更明亮。
*. During the storm, the umbrella turned inside out.
在暴风雨中，伞翻了过来。
He stood under the umbrella, watching the rain fall.
他站在伞下，看着雨水落下。
The umbrella organization coordinates efforts among various groups.
这个伞形组织协调各个团体之间的努力。
同义词：
反义词：
通过以上各个方面的分析，可以更全面地理解和掌握“umbrella”这个单词。
[N-COUNT] An umbrella is an object which you use to protect yourself from the rain or hot sun. It consists of a long stick with a folding frame covered in cloth. 伞
例：Harry held an umbrella over Denise.哈里为丹尼斯撑着伞。
[N-SING] Umbrella is used to refer to a single group or description that includes a lot of different organizations or ideas. 总组织; 总称
例：The country's blood banks are under the umbrella of the American Red Cross.该国的血库均属于美国红十字会。