a barrel of laughs 1 . (非正式)快乐之源 with both barrels 2 . (非正式， 主 美)全力以赴；全情投入 习惯用语 on the barrel 或 on the barrelhead 1 . 以现金的，现付的：不承认、不给或不要信用卡的 over a barrel 2 . 困境：很难摆脱的艰难处境
zipbuckettub
英[ˈbærəl] 美[ˈbærəl]
barrel
1 . To keep warm they burnt wood in a rusty oil barrel .
他们在一只生锈的油桶里烧木柴来保暖。
来自柯林斯例句
2 . You\'ll eat so much your belly\'ll be like a barrel .
你会吃得肚子鼓鼓的，像个大酒桶。
来自柯林斯例句
3 . Pork-barrel politicians hand out rents to win votes and influence people.
