counting rod

短语

算筹

词形变化

counting rods 复数 counting rods

释义与例句

n.
  1. 1.

    One of a set of small bars, used by mathematicians in some Asian countries, placed either horizontally or vertically to represent any number and any fraction.

    算筹

    算子

    数学

词源

Calque from Chinese 算籌／算筹 (suànchóu).

来源：wiktionary