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order of magnitudes的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 order of magnitude:
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a degree in a continuum of size or quantity
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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
