cylinder

/ˈsɪlɪndər/
a shape, object, or container with circular ends and long straight sides
圆柱体；圆筒

cone

/koʊn/
圆锥体

vertex

/ˈvɜːrteks/
the point where two lines meet to form an angle, especially the point of a triangle
（两线相交成角时的）交点；（尤指三角形的）顶点

cube

/kjuːb/
a solid object with six equal square sides

edge

the outside limit of an object, a surface or an area; the part furthest from the centre
边；边缘；边线；边沿

face

one of the outside surfaces of an object or building

sphere

/sfɪr/
a solid figure that is completely round, with every point on its surface at an equal distance from the centre
a ball shape

pyramid

/ˈpɪrəmɪd/
a solid shape with a square or triangular base and sloping sides that meet in a point at the top
锥体；棱锥体

prism

/ˈprɪzəm/
a solid object with matching ends and several sides which are the same width all the way up
棱柱体

tetrahedron

/ˌtetrəˈhedrən/
a solid shape with four flat sides that are triangles
四面体

octahedron

/ˌɑːktəˈhedrən/
a solid figure with eight flat sides, especially one whose sides are eight equal triangles
八面体；正八面体