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logarithm

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n.[数] 对数

难易程度:

logarithm为短语/超纲词汇

词形变化:

副词:logarithmically 形容词:logarithmic

近义词, 同义词

logarithm


/'lɒgərɪðəm; [US] 'lɔ:g-; `lɔˇə,rɪðəm/
n (mathematics 数) any of a series of numbers set out in tables which make it possible to work out problems in multiplication and division by adding and subtracting 对数. =>App
4 见附录4.

logarithm


n[C]technical
[Date: 1600-1700; Language: Modern Latin;Origin: logarithmus, from Greek logos ( LOGIC) + arithmos 'number']
a number representing another number in a mathematical system so that complicated calculations can be done as simple addition