v.滚雪球般迅速增大(或趋于严重、变得重要等)
snowball的过去分词和过去式

原形：snowball第三人称单数：snowballs复数：snowballs过去式：snowballed过去分词：snowballed现在分词：snowballing

The snowball effect caused the small problem to escalate into a major crisis.
雪球效应使得小问题演变成了一场大危机。
As the snowball rolled down the hill, it grew larger and larger.
雪球顺着山坡滚下，越滚越大。
His success led to more success, like a snowball gathering momentum.
他的成功带来更多的成功，就像雪球积累着动力。
The rumor started as a small snowball but soon turned into an avalanche of misinformation.
这个谣言起初只是个小雪球，但很快变成了错误信息的雪崩。
They used a snowball sampling technique to recruit participants for their study.
他们使用了雪球抽样法来为研究招募参与者。
The debt kept accumulating, creating a snowball of financial stress.
债务不断累积，形成了巨大的经济压力。
The children were having fun making snowballs and throwing them at each other.
孩子们正在开心地做雪球并互相投掷。
The project gained snowballing support from the community as more people became aware of its benefits.
随着更多人意识到这个项目的好处，它在社区中获得了越来越多的支持。
His business collapsed under the weight of its own snowballing problems.
他的生意在其自身不断累积的问题重压下崩溃了。
The snowball fight between the two teams was an exciting highlight of the winter festival.
两队之间的雪球大战是冬季节日中的一个精彩亮点。