单词 | order of magnitude |
释义 | order of magnitudeBrE /ˌɔːdər əv ˈmæɡnɪtjuːd/ NAmE /ˌɔːrdər əv ˈmæɡnɪtuːd/ noun (mathematics数学) a level in a system of ordering things by size or amount , where each level is higher by a factorof ten 数量级(量度物理量大小的标准,用以 10 为底的指数表达)◆ The actual measurement is two orders of magnitude (= a hundred times )greater than we expected . 实际测量结果比我们预料的大两个量级(即一百倍)。◆ (figurative ) The problem is of the same order of magnitude for all concerned . 这个问题对有关各方的影响是一样大的。 |
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