网站首页  词典首页

请输入您要查询的词汇:

 

词汇 pyroclastic flow
释义

Definition of pyroclastic flow in English:

pyroclastic flow

noun
Geology
  • A dense, destructive mass of very hot ash, lava fragments, and gases ejected explosively from a volcano and typically flowing at great speed.

    〔地质〕火山碎屑流,火山灰流

    Example sentencesExamples
    • They may be buried in place by inundation of sediment or even by lavas or pyroclastic flows.
    • The eruption has been characterized by lava dome extrusion, dome-collapse pyroclastic flows and explosive activity.
    • The pyroclastic deposits mainly consist of block-and-ash, blast, tephra fallout and secondary pyroclastic flow deposits.
    • Even scarier and more destructive than volcanic mudflows are pyroclastic flows or glowing avalanches.
    • And they also say there's a potential danger from pyroclastic flows.

Definition of pyroclastic flow in US English:

pyroclastic flow

noun
Geology
  • A dense, destructive mass of very hot ash, lava fragments, and gases ejected explosively from a volcano and typically flowing downslope at great speed.

    〔地质〕火山碎屑流,火山灰流

    Example sentencesExamples
    • The eruption has been characterized by lava dome extrusion, dome-collapse pyroclastic flows and explosive activity.
    • And they also say there's a potential danger from pyroclastic flows.
    • The pyroclastic deposits mainly consist of block-and-ash, blast, tephra fallout and secondary pyroclastic flow deposits.
    • Even scarier and more destructive than volcanic mudflows are pyroclastic flows or glowing avalanches.
    • They may be buried in place by inundation of sediment or even by lavas or pyroclastic flows.
随便看

 

双龙斋书画网英语在线翻译词典收录了464360条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 slzcn.com All Rights Reserved 更新时间:2026/3/22 16:29:57