To withdraw from a venture by or as if by settling one's account.兑现，脱手：通过或似通过清算自己的帐目而从一项投机中退出
Informal To obtain a profit or other advantage by timely exploitation:【非正式用语】 乘机利用：通过适时的开发利用来获得利润或其它好处：Profiteers cashed in during the gasoline shortage.投机商人利用石油短缺大捞一笔