Ames trapezoid

短语

词形变化

Ames trapezoids 复数 Ames trapezoids

释义与例句

n.
  1. 1.

    An optical illusion in which a trapezoid, subdivided into squares to look like a paned window, and made to rotate, appears to be a rectangle.

词源

Discovered by American ophthalmologist Adelbert Ames, Jr. in 1947.

来源：wiktionary