narrows [ˈnæroʊz]

例句:

• The wide track narrows before crossing another stream.
  宽宽的小径在穿过另一条小溪前逐渐收窄。
  
• The doctor narrows his study.
  医生缩小了他的研究范围.
  
• The road narrows here.
  路在这儿变窄了.
  
• Perhaps potential narrows as it approaches the juncture.
  来自SA
• The gender gap narrows within smaller niche markets like photography.
  来自WSJ
• From there, information about Day narrows to a trickle.
  来自NEWYORKER