n.[物] 次声(风暴产生的低频音波)

Conclusion: Hippocampus is sensitive to infrasound. 这一效应与次声的声强和暴露时间有关。

Monitoring the comprehensive nuclear-test-ban treaty: data processing and infrasound. 全面禁止核试验条约的监督：地面波...[中国核科技信息与经济研究院

The control rats were treated as well as the infrasound exposure group except for the infrasound exposure. 对照组大鼠除无次声作用外，余处理均同于次声作用组。

Those waves have frequencies in infrasound domain, the sound actually nobody knows, domain. 这些波的频率属次声域，是人类无法听见的声域。

When the weave of earthquake spreads out in the earth, it can radiate the infrasound. 地震波在地球内部四处传播,向大气辐射次声波,称为地震次声波。