V2EX devonian

Devonian

定义 Definition

Devonian泥盆纪的;泥盆纪(约4.19亿3.59亿年前)的。地质年代中属于古生代的一段时期,以早期鱼类多样化、珊瑚礁发育等著称。(也可指与泥盆纪相关的地层、岩石或生物。)

发音 Pronunciation (IPA)

/dvonin/

例句 Examples

The fossils in this layer are Devonian.
这一地层中的化石属于泥盆纪。

During the Devonian period, many marine ecosystems expanded, leaving rich fossil records in limestone.
在泥盆纪期间,许多海洋生态系统扩张,并在石灰岩中留下了丰富的化石记录。

词源 Etymology

Devonian 源自英国英格兰的 Devon(德文郡):19世纪地质学家在该地区研究并划分了一组典型地层,因此用地名命名这一地质时期;后加形容词后缀 -ian 表示“……的/属于……的”。

相关词 Related Words

文学作品 Literary Works

  • Charles Lyell, Principles of Geology(《地质学原理》)
  • R. S. Porter(编), The Penguin Dictionary of Geology(《企鹅地质学词典》)
  • Richard Fortey, Life: An Unauthorised Biography(《生命:一部非官方传记》)
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