pair of compasses

短语

圆规

发音

其它

词形变化

pairs of compasses 复数 pairs of compasses

释义与例句

n.
  1. 1.

    A technical drawing instrument consisting of two hinged legs, one typically equipped with a sharp metal point for anchoring and the other with a holder for a pencil or pen, designed to inscribe circles or arcs of an adjustable radius.

    圆规

    规

    钩

    数学