汉语翻译：
n. 最大赌注, (彩票的)头奖, 最大成功, 意外的成功/奖赏, 困境
相关词组:
hit the jackpot
be in a jackpot英语解释：
名词 jackpot:

the cumulative amount involved in a game (such as poker)同义词：pot, kitty

any outstanding award

例句：

Larry hit the jackpot when he discover oil on his land.拉里在自己的地里发现了石油，发了大财。

He must have hit the jackpot with the sales of his last gramophone record.他卖掉最后的一张留声机唱片，一定赚了大钱。

Mrs Smith hit the jackpot with the sales of his last gramophone record.史密斯雇到露拉做女佣人，运气太好了。

A lottery, typically with an accumulating jackpot, in which participants play numbers of their choice in a random drawing.抽奖赌法一种抽奖方法，具有典型的增值赌注，参加者在抽奖中用数字来代表他们的选择

详细解释：
jack.pot
n.（名词）
Games
【游戏】
The accumulated stakes in a kind of poker that requires one to hold a pair of jacks or better in order to open the betting.
赌注：扑克牌戏中的累积赌注，为争取第一个 * 而必须持有一对J牌以上的好牌
A cumulative pool in competitions and various other games.
累积赌金：大比赛或其它游戏中的累积赌注
A top prize or reward.
首奖，头彩：最高奖金或回报

jackpot