这个盒子是一个长方体。

This box is a cuboid.

他把木头雕刻成一个长方体。

He carved the wood into a cuboid.

这个盒子的形状像一个长方体。

The box is shaped like a cuboid.

他用木头做了一个小长方体。

He made a small cuboid out of wood.

这栋建筑有一个长方体结构。

The building has a cuboid structure.

这个水箱是一个透明的长方体。

This water tank is a transparent cuboid.

这个房间的形状像一个长方体。

The shape of this room is like a cuboid.

我们在数学课上学习了长方体的体积计算。

We learned about the volume of a cuboid in math class.

她用一个长方体来演示三维形状的概念。

She used a cuboid to demonstrate the concept of three-dimensional shapes.

长方体的体积可以通过将其长度、宽度和高度相乘来计算。

The volume of a cuboid can be calculated by multiplying its length, width, and height.