Cubic Square is a kind of 3d cube puzzle.

立体方块是一种三维立方体拼图。

youdao

By means of BFCT, a three-dimensional physical space with arbitrary configuration can be transformed into standard cube, forming the unit cubic grid.

利用三维边界拟合坐标变换技术，可将具有任意曲面边界的三维物理区域变成长方体计算区域，在该区域中形成单位立方体差分网格。

youdao

If there were such a thing as a cubic acre, three of them would form a cube 300 feet on a side.

FORBES: Sorry Paul Krugman, But We Still Need Say's Law