tesseract

n. [数]立方体的四维模拟, 超正方体

发音

US /ˈte-sə-ˌrakt/

词形变化

tesseracts 复数 tesseracts

别名

tessaract

释义与例句

n.
  1. 1.

    The four-dimensional analogue of a cube; a 4D polytope bounded by eight cubes (analogously to the way a cube is bounded by six squares).

    四维超正方体

    正八胞体

    数学
  2. 2.

    Any of various fictional mechanisms that explain extradimensional, superluminal, or time travel outside the geometry of the physical universe.

    媒体

词汇关系

名词

上位词 2

cube regular hexahedron

词源

From tessara- (“four-”) + Ancient Greek ἀκτίς (aktís, “ray”).

来源：wiktionary