mass extinction

大规模灭绝

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the extinction of a large number of species within a relatively short period of geological time

在相对较短的地质时期内大量物种的灭绝

extinctionADJECTIVE + NOUN

分类:

mass

例句 (10)

mass extinction = 大规模灭绝 (在相对较短的地质时期内大量物种的灭绝)

  • Scientists study the mass extinction that occurred 65 million years ago.科学家研究发生在6500万年前的大灭绝事件。
  • The mass extinction of the dinosaurs changed Earth's ecosystem forever.恐龙的大灭绝永远改变了地球的生态系统。
  • Climate change could trigger another mass extinction event.气候变化可能引发另一次大灭绝事件。
  • The Permian period ended with the largest mass extinction in history.二叠纪以历史上最大的大灭绝事件结束。
  • Researchers identified five major mass extinction events in Earth's past.研究人员确定了地球历史上五次主要的大灭绝事件。
  • Human activities may be causing the sixth mass extinction.人类活动可能正在引起第六次大灭绝。
  • The mass extinction eliminated 75% of all species on Earth.这次大灭绝消灭了地球上75%的物种。
  • Volcanic eruptions have been linked to several mass extinction episodes.火山爆发与几次大灭绝事件有关。
  • Marine life was particularly affected by the mass extinction.海洋生物特别受到大灭绝的影响。
  • Conservation efforts aim to prevent a modern mass extinction crisis.保护工作旨在防止现代大灭绝危机。