infrasound ['ɪnfrəˌsaʊnd]

例句:

• Local infrasound signals from the Tokachi - Oki earthquake.
  来自Tokachi-Oki地震的局部次声信号.
  
• Infrasound from ocean waves observed in Tahiti.
  在Tahiti观测到的海浪次声.
  
• Infrasound weapons - inducing various forms of illness from remote sources ( Also used on dissidents in France )
  次声波武器 - 导致各种疾病的遥远的来源 ( 在法国也用于持不同政见者 )
  
• Elephants use infrasound too, but for communication instead of paralysis.
  来自SA