| 词汇 | improper fraction | 
| 释义 | 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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