首页magnitudemagnitude英英释意

magnitude

英 ['mægnɪtjuːd] 美['mæɡnɪtud]
  • n. 大小;量级;[地震] 震级;重要;光度

英英释意


1. the property of relative size or extent;
"they tried to predict the magnitude of the explosion"
2. a number assigned to the ratio of two quantities; two quantities are of the same order of magnitude if one is less than 10 times as large as the other; the number of magnitudes that the quantities differ is specified to within a power of 10
3. relative importance;
"a problem of the first magnitude"