He darted behind a cask, within the barn, and stooped down.
他冲到谷仓里的一只木桶后面，弯下腰来。
They sell cider at 10 dollars a cask .
他们以每桶十美元的价钱出售苹果酒。
The maximum capacity of a cask depends on its shortest batten.
木桶的最大容量取决于桶身上最短的那片木条。
Tartar forms on the inside of a cask in which wine is fermented.
酒石形成于酒的发酵桶的内侧。
Tartar forms on the inside of a cask in which wine is fermented.
酒石形成于酒的发酵桶的内侧。
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