valence ['veɪləns]

例句:

• Hydrogen is a one - valence element.
  氢是一价的元素.
  
• Valence is a sleepy little town just south of Lyon.
  瓦朗斯是里昂南面一座寂静的小镇。
  
• Every element tends to satisfy both its primary and secondary valence.
  每一元素倾向于既满足它的主价又要满足它的副价.
  
• Mr. Eggleston's work has an entirely different valence.
  来自WSJ
• Bond flexibility and low valence promote finite clusters of self-aggregating particles.
  来自SA
• Then you have to think about the valence of the tease, Setrakian said.
  来自NEWYORKER