money spinner
赚钱的项目或机会
口语·描述赚钱项目
英文释义
a profitable or financially successful venture
例句
Their new app turned out to be a real money spinner, earning millions in its first year.
典故来源
源于20世纪商业用语，spinner指快速旋转的东西，比喻能持续带来利润的项目。