A measure of liquid capacity , especially one equivalent to approximately 252 gallons ( 954 liters ).

桶液体计量单位, 通常一桶大约等于252加仑 ( 954公升 )

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A measure of liquid capacity, equal to a third of a pipe, or 42 gallons ( 159 liters ).

容量单位一种液体容量单位, 相当于一大酒桶的三分之一或42加仑 ( 159升 )

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