gamble /ˈɡæmbl/ I. n. [c]投机,冒险(口语): a military gamble 军事冒险;take a gamble on… 冒险做某事;be a big gamble 要冒很大风险 ‖II.vi. 1.投机,冒险: gamble on the stock exchange 进行股票投机 2.赌博:gamble on horse races 买跑马票进行赌博 3. 用于短语动词gamble away赌光:He gambled away most of his money.他把大部分的钱都赌掉了。