青云翻译

Graphene is composed of carbon atoms, a combination of the layered structure of two-dimensional honeycomb-shaped crystal by covalent bond.

Graphene is composed of carbon atoms, by Covalent binding of layered structure of two-dimensional honeycomb-shaped crystals.

The graphite alkene is composed by the carbon atom, becomes the two-dimensional honeycomb shape laminated structure crystal by the covalent bond union.

Graphene is composed of carbon atoms - from the 2D cellular-level crystal-like structure.

Graphene is composed of carbon atoms, by Covalent binding of layered structure of two-dimensional honeycomb-shaped crystals.