perfect cube

短语

[计] 完全立方

词形变化

perfect cubes 复数 perfect cubes

释义与例句

n.
  1. 1.

    An integer that is the product of three instances of another integer; equivalently, it is the product of an integer and its square.

    数学

    27 is a perfect cube, as it is equal to 3 × 3 × 3.