名词
中文翻译：混合基数数
同义词：
['mixed number', 'composite number']
例句：
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1.The mixed-based number system is a complex one to master.
混合基数数系统是一门复杂的学问。
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2. In mathematics, the mixed-based number is used to represent fractions.
在数学中，混合基数数用于表示分数。
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3.The mixed-based number 520 is often used in Chinese weddings as a lucky number.
混合基数数520在中国婚礼中常被用作吉祥数字。