方形西瓜的英文：
square watermelon
cube-shaped watermelon

相比传统圆形西瓜，方形西瓜由于由模具压制，所以其内部组织较为密集，甜度也比圆形西瓜高，还具有运输方便等优点。

"This square watermelon may look strange, but it will fit into your fridge a lot easier, farmers say. "
依农民的说法,这种方形西瓜形状是奇怪了些,但把它放在冰箱里储存起来确实容易多了。

circumscribe a square
画正方形的外接圆.

A squared rectangle is a rectangle dissected into at least two squares
方化矩形是指可以分割成至少两个正方形的矩形。

The constituent squares in a squared rectangle have commensurable sides
在方化矩形中，组成矩形的各个正方形有可公度的边。

Watermelons will come in soon.
西瓜不久就要上市了。

The watermelon seed began to grow out.
西瓜籽已开始发芽了。

The watermelon is planted for its excellent quality.
西瓜因其优质而被种植。

A dice is a cube.
骰子是立方体。

If you cube 3,the result is 27.
如果把3自乘两次，得数为27。

The soldiers fold up their quilts into cubes.
战士们的被子叠得四四方方。