n.一桶之量；大量
Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
Peter had his head in a tar barrel sure enough. 不出所料，彼得陷入了困境。
The worker repaired the barrel with a hoop iron. 这个工人用一个铁箍修桶。
He made a barrel with staves by himself. 他自己用桶板做了一只桶。
He drew off a pint of beer from the barrel. 他从酒桶里抽出一品脱啤酒。
