tetragon

n. 四角形

发音

CA /ˈtɛ.tɹə.ɡɒn/
其它
US /ˈtɛ.tɹə.ɡɒn/
UK /ˈtɛ.tɹə.ɡən/

词形变化

tetragons 复数 tetragons

释义与例句

n.
  1. 1.

    Quadrilateral.

    罕用 数学
  2. 2.

    An aspect of two planets with regard to the Earth when they are distant from each other ninety degrees, or a quarter-circle.

词汇关系

词源

From tetra- + -gon.

来源:wiktionary