词汇 | proper fraction |
释义 | proper fraction noun [ C ] mathematics specialized uk/ˌprɒp.ə ˈfræk.ʃən/ us/ˌprɑː.pɚ ˈfræk.ʃən/ (数学中的)真分数 a fraction in which the number below the line is larger than the number above it 3/4 and 5/8 are proper fractions. 3/4和5/8都是真分数。 |
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