vulgar fraction

短语

n. 普通分数

词形变化

vulgar fractions 复数 vulgar fractions

释义与例句

n.
  1. 1.

    A fraction written in the form of one integer divided by another, non-zero, integer, e.g. ½.

词源

Calque of New Latin fractiō vulgāris, from Latin vulgāris (“common”), originally in contrast to specialised forms such as “astronomical” (sexagesimal) fractions.

来源：wiktionary