【pyroclastic】什么意思_英语pyroclastic的翻译_音标_读音_用法_例句_在线翻译

The holocrystalline porphyritic olivine basalts and pyroclastic rocks are the components of Pleistocene to recent volcanic activities.

完整的斑状斑状橄榄石玄武岩和火山碎屑岩是最近火山活动的更新世的组成部分。

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Killing mechanism: ash, pyroclastic flows.

杀伤机制：火山灰、火山碎屑流。

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Pyroclastic flows are some of the most fearsome hazards posed by erupting volcanoes.

火山碎屑流是由火山喷发而引起的最可怕自然灾害。

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Pyroclastic flow generation, ejection of incandescent material, and tephra fall affected the glacier.

UNESCO: Dublin Core
It claims its massive investment in grassroots outreach will shield it against the expected pyroclastic flow of negative advertising.

ECONOMIST: Lexington
At first glance, it might seem obvious that it was through the action of flowing water (fluvial), but the Curiosity team needs to rule out the possibility that these rocks were deposited by the wind (aeolian) or by some kind of surge, such as the fast-moving clouds of gas and rock that will often plummet down the sides of particular types of volcano (a pyroclastic surge).

BBC: Curiosity Mars rover to investigate classic rock type

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pyroclastic
英 [ˌpaɪrəʊˈklæstɪk] 美 [ˌpaɪrəˈklæstɪk]