petra
Các nghĩa
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đơn vị đo trọng lượng bằng 14 pound
stone, a weight equal to 14 pounds.
Generally, however, the stone or petra, almost always of 14 lbs., is used, the tod of 28 lbs., and the sack of thirteen stone.
đơn vị đo trọng lượng bằng 14 pound
stone, a weight equal to 14 pounds.
Generally, however, the stone or petra, almost always of 14 lbs., is used, the tod of 28 lbs., and the sack of thirteen stone.