1.To bet on an uncertain outcome, as of a contest.
赌博：在某一不确定的结果上下赌注，象在比赛上。
2.With the uncertain outcome of conservative treatment, the patient was treated with enucleation.
因此针对这个病人，我们选择一开始就实施眼球摘除治疗。
3.Something staked on an uncertain outcome; a bet.
赌金在一个未决定的结果上赌的东西；
4.The hard, cold reality of trading is that every trade has an uncertain outcome.
残酷冰冷的交易就是指每笔交易都会产生不确定的收益。