improper fraction
noun [ C ] mathematics specialized uk/ɪmˌprɒp.ə ˈfræk.ʃən/ us/ɪmˌprɑː.pɚ ˈfræk.ʃən/
假分数
a fraction in which the number below the line is smaller than the number above it
3/2 is an improper fraction. 3/2是假分数。
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