V2EX scoria

Scoria

定义 Definition

Scoria(名词):火山iteite 一种深色、多孔的火山ite,由含有大量气泡的熔岩冷却凝固而成。质地粗糙,密度较低,常呈暗红色、黑色或深棕色。

发音 Pronunciation

/skri/

例句 Examples

The children collected pieces of scoria during their trip to the volcano.
孩子们在火山之旅中收集了一些火山渣。

Geologists examined the scoria deposits to determine the eruption history of the ancient volcano, noting variations in vesicle size and mineral composition.
地质学家通过检查火山渣沉积物来确定古火山的喷发历史,并注意到气孔大小和矿物成分的差异。

词源 Etymology

Scoria 源自拉丁语 scoria,而拉丁语又借自希腊语 σκωρα(skōría),意为"渣滓、矿渣",最初指金属冶炼过程中产生的废渣。该词与希腊语 σκρ(skōr,"粪便、废物")有关,反映了其"废弃物、残渣"的原始含义。后来该词的用法扩展到地质学领域,专指火山喷发后形成的多孔岩石。

相关词汇 Related Words

文学作品引用 Literary References

  • 查尔斯达尔文在《贝格尔号航海志》(The Voyage of the Beagle)中多次使用 scoria 来描述他在加拉帕戈斯群岛和南美洲沿岸观察到的火山地貌。
  • 朱尔斯凡尔纳在《地心游记》(Journey to the Center of the Earth)中用 scoria 描写火山口附近的岩石景观,营造出荒凉而壮观的地下世界。
  • 普林尼(Pliny the Elder)在《自然史》(Naturalis Historia)中使用该词描述火山活动和矿物特征。
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