英语词汇“uncia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	uncia
释义	uncia uncia (ˈʌnʃɪə) n(in Roman currency) a copper coin worth a twelfth part of an asa twelfth part; (in algebra) any numerical coefficient in a binomial expansion EncyclopediaSeeUncía uncia un·ci·a (ŭn'sē-ă), An ounce. [L. a twelfth part, an ounce] uncia An obsolete, non-SI (International System) unit of: (1) Length, equal to 2.46 cm; (2) Weight, equal to 27.2 g. Uncia Uncia 1. An ancient Roman unit of length approximately equivalent to 24.6 millimeters. It was also called a pollex. 2. An ancient Roman unit of weight approximately equivalent to 27.4 grams. 3. An ancient Roman unit of area approximately equivalent to 210 square meters. 4. An obsolete unit of weight in the early metric system approximately equivalent to 32 grams. ThesaurusSeepollex
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uncia