snowball

1. N-COUNT A snowball is a ball of snow. Children often throw snowballs at each other. 雪球

2. V-I If something such as a project or campaign snowballs, it rapidly increases and grows. 迅速增長

From those early days the business has snowballed. 從早期開始以來，這家企業(yè)就一直在像滾雪球似地擴(kuò)張。