单词 | Uncia |
释义 | Uncia![]() The word uncia was Latin for a unit equal to 1/12 of another unit called the as. The words ``inch'' (1/12 of afoot) and ``ounce'' (originally 1/12 of a pound and still 1/12 of a ``Troy pound,'' now used primarily to weigh preciousmetals) are derived from the word uncia.See also Calcus, Half, Quarter, Scruple, Unit Fraction
Conway, J. H. and Guy, R. K. The Book of Numbers. New York: Springer-Verlag, p. 4, 1996. |
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