double up

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释义
把原赌注和赢得的钱一同作赌注押下
To double one's amount of chips by winning an all-in pot.

例句
Cameron: House was right, the father’s not the father.
Foreman: Dude doubled up on me.(House MD)
卡梅隆：豪斯说对了，此人不是生父。
福尔曼：而且他还加注了。（豪斯医生）