网站首页  词典首页

请输入您要查询的词汇:

 

词汇 Plinian
释义

Definition of Plinian in English:

Plinian

adjective ˈplɪnɪənˈplīnēən
Geology
  • Relating to or denoting a type of volcanic eruption in which a narrow stream of gas and ash is violently ejected from a vent to a height of several miles.

    〔地质〕普林尼式火山喷发的

    Example sentencesExamples
    • Plinian eruptions are marked by columns of smoke and ash extending high into the stratosphere.
    • Plinian eruptions are those that are dominated by a plume of hot gas and ash.
    • Large plinian eruptions sometimes result in the withdrawal of so much magma from below a volcano that part of it collapses to form a large depression called a caldera.
    • The June 1991 Mount Pinatubo eruption produced voluminous pyroclastic flows and a major Plinian umbrella cloud during its paroxysmal phase.

Origin

Mid 17th century: from Italian pliniano, with reference to the eruption of Vesuvius in ad 79, in which Pliny the Elder died.

Definition of Plinian in US English:

Plinian

adjectiveˈplīnēən
Geology
  • Relating to or denoting a type of volcanic eruption in which a narrow stream of gas and ash is violently ejected from a vent to a height of several miles.

    〔地质〕普林尼式火山喷发的

    Example sentencesExamples
    • Plinian eruptions are those that are dominated by a plume of hot gas and ash.
    • Plinian eruptions are marked by columns of smoke and ash extending high into the stratosphere.
    • The June 1991 Mount Pinatubo eruption produced voluminous pyroclastic flows and a major Plinian umbrella cloud during its paroxysmal phase.
    • Large plinian eruptions sometimes result in the withdrawal of so much magma from below a volcano that part of it collapses to form a large depression called a caldera.

Origin

Mid 17th century: from Italian pliniano, with reference to the eruption of Vesuvius in AD 79, in which Pliny the Elder died.

随便看

 

春雷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 Sndmkt.com All Rights Reserved 更新时间:2024/12/28 13:23:37