deterrent [dɪˈtɜ:rənt]

例句:

• They seriously believe that capital punishment is a deterrent.
  他们真的相信死刑具有威慑作用。
  
• The sophisticated orchestration is sometimes a deterrent to enjoyment.
  来自BBC
• The best designs are a deterrent to physical aggression.
  来自SA
• Hopefully his punishment will act as a deterrent to others.
  对他的惩罚但愿能起到杀一儆百的作用。
  
• Long prison sentences can be a very effective deterrent for offenders.
  判处长期徒刑可对违法者起到强有力的威慑作用。
  
• I don't think that's the biggest deterrent.
  来自VOA