石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。
Graphene is a flat sheet of carbon just one atom thick—with the carbon atoms arranged in a honeycomb lattice.
碳纳管是圆柱形的碳分子，它是由碳原子排列成一种独特的类似蜂窝状的结构组成的。
These tubes are cylindrical carbon molecules with a unique honeycomb-like arrangement of atoms.
提出了蜂窝网格坐标系，该坐标系客观反映了炮弹排列的实际分布规律。
An alveolate coordinate system which reflects actual distribution law of shell arrangement was proposed.
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