fumigation [ˌfju:mɪ'ɡeɪʃn]

例句:

• In the northern states fumigation is needed only after insect outbreaks occur.
  在北部各州,只在虫害发生后才进行熏蒸.
  
• Methods of control involved poisoning and fumigation.
  防治的方法包括毒杀和熏蒸。
  
• We think that the fumigation can be done in a large, round metal container.
  我们觉得熏蒸过程可以在一个大圆金属容器内进行。
  
• It's like a fumigation bomb, but for smells.
  来自SA
• The fumigation process used chlorine dioxide gas, which had never been used in such a large-scale effort before, officials said.
  来自CNN