denominator
畅通词汇
英
[dɪ'nɒmɪneɪtə(r)]
美
[dɪ'nɑːmɪneɪtər]
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Noun:
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the divisor of a fraction
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用作名词 (n.)
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The first step is to rationalize the denominator of a fraction.
第一步是使分数的分母有理化。
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The second term in the last-written denominator can be dropped.
上式中分母的第二项可以略去。
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