| 英语单词 | denominator |
|---|---|
| 英美音标 | 英 [dɪ'nɒmɪneɪtə(r)] 美 [dɪ'nɑːmɪneɪtər] |
| 中文释义 | n.分母；平均水平 |
| 英语例句 | (1) The first step is to rationalize the denominator of a fraction. (2) The second term in the last-written denominator can be dropped. |
| 中文例句 | (1) 第一步是使分数的分母有理化。 (2) 上式中分母的第二项可以略去。 |
| vocabulary简明 | Write a fraction like 1/2 and the denominator is the number on the bottom. In this case, the 2. |
| vocabulary扩展 | Another word for denominator is divisor. Both of these words refer to the number under the line in a common fraction. Similarly, when you're talking about statistical values, a denominator refers to the whole number or population from which samples are taken. The national census, for example, gathers the total number of people and households in the country so that there is a denominator by which to compare statistics like unemployment or welfare. |
| 柯林斯解释 | 1 [N-COUNT 可数名词]See also:common denominator ；lowest common denominator ；(分数中的)分母 In mathematics, the denominator is the number which appears under the line in a fraction. |
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