GbEng
三的立方是二十七。 Three cubed is twenty-seven.
立方体有六个面. A cube has six surfaces.
这个集装箱的体积是20立方米。 The volume of this container is 20 cubic meters.
正方形有四个角儿; 立方体有八个角儿. A square has four corners; a cube has eight.
立方体是三维物体。 A cube is a three-dimensional object.
装载吨船舶内部容积单位,等于一百立方英尺 A unit of internal capacity of a ship equal to100 cubic feet.
这库房的容量是400立方英尺。 The store- room be400 cubic feet in volume.