extermination [ɪkˌstɜ:mɪ'neɪʃn]

例句:

• All door and window is sealed for the extermination of mosquito.
  为了消灭蚊子，所有的门窗都被封闭起来了。
  
• In doing so they were saved from extermination.
  这样一来却使它们免于绝灭.
  
• Children of fourteen were considered " independent " for purposes of transport to the extermination camps.
  为了把犹太人运往灭绝集中营,14岁的儿童就被视做 “ 独立 ” 的人.
  
• Nothing less than the extermination of an entire population!
  来自NEWYORKER
• A survivor of the notorious...extermination camp of Natsweiler.
  来自Morning Star
• Those who have might find this extermination approach,feasible and effective.
  来自SA