V2EX rift valley

Rift Valley

定义 Definition

rift valley裂谷;地堑谷。指地壳在拉张作用下沿断层下陷形成的狭长谷地,常与火山活动、地震带相伴(如东非大裂谷)。

发音 Pronunciation

/rft vli/

词源 Etymology

rift 原意为“裂缝、裂开”,源自古英语 rift(与“撕裂、破口”相关的词根);valley 来自古法语 valée(山谷)。合在一起字面义为“由裂开形成的谷地”,后成为地质学中的常用术语。

例句 Examples

The plane flew over the Rift Valley.
飞机飞越了裂谷上空。

Scientists study the rift valley to understand how tectonic plates pull apart and reshape the land over millions of years.
科学家研究裂谷,以理解板块如何在数百万年间拉开并重塑地貌。

相关词 Related Words

文学与作品 Literary Works

  • Guns, Germs, and Steel(Jared Diamon,《枪炮、病菌与钢铁》):提及东非地区与“裂谷”相关的地理与人类演化背景。
  • Out of Africa(Karen Blixen,《走出非洲》):在描写东非风土与地貌时常涉及大裂谷一带的景观与旅行语境。
  • National Geographic(《国家地理》专题文章/特刊):多次以 “rift valley / Great Rift Valley” 讨论东非大裂谷的地质、生态与考古发现。
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