真分數 [ㄓㄣ ㄈㄣ ㄕㄨˋ; zhen1 fen1 shu4] proper fraction (with numerator < denominator, e.g. five sevenths) see also: improper fraction 假分數[ㄐㄧㄚ ㄈㄣ ㄕㄨˋ; jia1 fen1 shu4] and mixed number 帶分數[ㄉㄞˋ ㄈㄣ ㄕㄨˋ; dai4 fen1 shu4] ◄ ►