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单词
rational number
释义
rational number
n.
Mathematics
(名词)【数学】
A number capable of being expressed as an integer or a quotient of integers, excluding zero as a denominator.
有理数:一个能用整数或整数之比表达的数字,但零不能做分母
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guidance
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guide
guide
guidebook
guided
guided missile
guide dog
guided wave
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guiding
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更新时间:2026/4/5 21:51:56