例句與造句

1. The second tower includes five irregular faces.
2. The semiregular tilings form new tilings from their duals, each made from one type of irregular face.
3. The extraction has created a south-orientated shelf with an irregular face, about 20 m wide and 10 to 14 m high.
4. Johannes Kepler researched stellations that create regular star polyhedra ( the Kepler-Poinsot polyhedra ) in 1619, but the complete icosahedron, with irregular faces, was first studied in 1900 by Max Br點(diǎn)kner.
5. It's difficult to find irregular face in a sentence. 用irregular face造句挺難的