vertex [ˈvɜ:rteks]

例句:

• Now we need a vertex buffer.
  现在我们需要一个顶点缓冲.
  
• A graph is regular if every vertex has the same degree.
  如果一个图的每个顶点都具有相同的度数,则称它是正则图.
  
• A vertex with zero outdegree is called a sink.
  出度为零的顶点称作收点.
  
• Elfride, the fickle vertex of a love triangle, spends her days hiking around towers, dropping the odd symbolic earring.
  来自NEWYORKER