umbrella

雨伞、伞

Take an umbrella with you; it looks like rain this afternoon.

带把伞出门吧，下午看起来会下雨。

保护伞、庇护

Several small charities operate under the umbrella of one foundation.

好几个小型慈善团体都在同一个基金会的保护伞下运作。

统称、总称

Depression and anxiety both fall under the umbrella of mental health.

忧郁与焦虑都归在心理健康这个统称之下。

空中掩护军事

Fighter jets provided an umbrella for the troops on the beach.

战斗机为滩头上的部队提供空中掩护。

综合性的、总括的、统合的

The umbrella organization represents more than fifty local unions.

这个统合性组织代表五十多个地方工会。