Please give me all those Chinese meaning (Geometry):
1.angel
2.polygon
3.n-gon
4.quadrilateral
5.decagon
6.nonagon
7.octagon
8.concave ploygon
9.convex polygon
10.solid
11.cubiod
12.cube
13.triangular prism
14.cone
15.rectangular
16.sphere
17.cylinder
18.polyhedron
19.uniform cross-section
20.regular polyhedron
21.dodecahedron
22.icosahedron
23.Euler's formula
24.isometic grid
25.oblique grid
(if not give me all meaning, question will be delete)