V2EX rodinia

Rodinia

释义 Definition

Rodinia(罗迪尼亚超大陆):地质学术语,指约在10亿7.5亿年前(新元古代早期)存在的一个假想的超大陆,被认为曾将当时的大部分大陆碎片拼合在一起,后来逐渐裂解,为后续的冈瓦纳等大陆组合与演化奠定背景。(该词主要用于地球科学语境。)

发音 Pronunciation

/rodni/

例句 Examples

Rodinia was a supercontinent that existed long before Pangaea.
罗迪尼亚是一个早于盘古大陆存在的超大陆。

Geologists debate how the continents were arranged within Rodinia and what tectonic events led to its breakup.
地质学家对罗迪尼亚内部大陆的具体拼合方式,以及哪些构造事件导致其裂解,仍存在争论。

词源 Etymology

Rodinia 一词源自俄语 родина(rodina,意为“祖国/故土”),由地质学家在20世纪提出,用来表达“共同的家园/源头大陆”的意象,指代远古时期大陆曾聚合为一体的概念。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Earth: An Introduction to Physical Geology(Tarbuck & Lutgens)
  • The Solid Earth: An Introduction to Global Geophysics(C. M. R. Fowler)
  • Principles of Igneous and Metamorphic Petrology(Anthony Philpotts & Jay Ague)
  • Plate Tectonics and Crustal Evolution(Kent C. Condie)
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