suffocation [ˌsʌfə'keɪʃn]

例句:

• The greatest dangers of pyroclastic avalanches are probably heat and suffocation.
  火成碎屑崩落的最大危害可能是炽热和窒息作用.
  
• Many of the victims died of suffocation.
  许多遇难者是窒息死亡的。
  
• The room was hot to suffocation.
  房间热得闷人.
  
• It appeared that she had died of suffocation.
  来自NEWYORKER
• Many fear that suffocation or choking might occur, but this is rare.
  来自BBC
• I couldn't breathe and really feared I was going to die from suffocation.
  来自BBC