ash flow

英 美
  • 暴洪水流,火山灰流
  • ash n.灰;灰烬n.白蜡树;白蜡木(复)ashes:骨灰;废墟;苍白.
  • flow n.流动;涨潮;流;流量vi.流动;涌出;飘动;流畅vt.淹没
    1. A pyroclastic flow is a ground-hugging avalanche of hot ash, pumice, rock fragments, and volcanic gas that rushes down the side of a volcano at several hundred miles an hour.
      火山灰流是热的火山灰,浮石,岩石碎片等以一小时几百英里的速度,沿着火山一侧流出。