Lissajous figure

短语

词形变化

Lissajous figures 复数 Lissajous figures

释义与例句

n.
  1. 1.

    A plane curve traced by a point which executes two perpendicular independent harmonic motions, the frequencies of which are in a simple ratio.

    数学

词源

Named after French mathematician Jules Antoine Lissajous (1822–1880), who invented an apparatus that projected such figures onto a wall.

来源：wiktionary