undirected [ˌʌndə'rektɪd]

例句:

• They're all fatuous, self-obsessed, undirected, confused, emotional retards.
  来自E. Perkins
• Unenlightened and undirected, I can do so little.
  但若得不到启蒙和指导，我就差不多无能为力了。
  
• A circ is an undirected graph having only vertices of even nonzero degree.
  一广义圈是一无向图,其顶点次数都是非零偶数.
  
• This paper shows that undirected circulant graphs must contain efficient dominating sets.
  该文证明了无向循环图一定存在有效控制集.
  
• He had...an undirected, if intense, desire to write.
  来自A. N. Wilson
• Personally, I find it very hard to believe that these elements came about through an undirected process.
  来自SA