V2EX paleoclimatology

Paleoclimatology

定义 Definition

古气候学:研究地质历史时期(如冰期、恐龙时代等)地球过去气候变化的学科,主要通过冰芯、树轮、沉积物、珊瑚、花粉等“气候代用指标(proxy)”来重建古气候。也常用于理解当代气候变化的背景与自然波动范围。

发音 Pronunciation (IPA)

/peli.oklamtldi/

例句 Examples

Paleoclimatology helps scientists understand what Earth’s climate was like millions of years ago.
古气候学帮助科学家了解数百万年前地球的气候状况。

By combining ice-core records with ocean sediments, paleoclimatology can reveal how greenhouse gases and temperature shifted across past glacial cycles.
通过结合冰芯记录与海洋沉积物资料,古气候学可以揭示过去冰期循环中温室气体与气温如何发生变化。

词源 Etymology

由三部分构成:**paleo-**(古的、远古的,源自希腊语 palaios “古老的”)+ climate(气候,源自希腊语 klima,原意与“倾斜/纬度带”相关)+ -logy(……学,源自希腊语 -logia “研究/学说”)。整体字面意思即“研究远古气候的学科”。

相关词 Related Words

文学作品 Literary Works

  • 《时间简史》(A Brief History of Time,Stephen Hawking)科普语境中可能提及地球历史与气候演化相关讨论(不同版本/章节用词可能有所差异)。
  • 《寂静的春天》(Silent Spring,Rachel Carson)环境科普与生态讨论中可能涉及对长期环境变化的科学研究(具体是否出现该词取决于版本与译本)。
  • 《看不见的森林》(The Hidden Life of Trees,Peter Wohlleben)涉及树木与环境记录的科普语境,可能与古气候研究方法(如树轮)相关(具体用词因版本而异)。
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