Necker cube

名词 n.

英文释义

名词 n.
  1. An optical illusion consisting of a wireframe drawing of a cube, where a given face may be perceived as being either on the front or the back of the cube.

词形变化

Necker cubes plural

词源

The Necker cube was first published as a rhomboid in 1832 by Louis Albert Necker.
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