在线词典真分数值小于1的分数。拼音zhēn fēn shù解释值小于1的分数。英文释义proper fraction (with numerator < denominator, e.g. five sevenths); see also: improper fraction 假分數|假分数[jia3 fen1 shu4] and mixed number 帶分數|带分数[dai4 fen1 shu4]