V2EX paleoclimate

Paleoclimate

释义 Definition

古气候:指地质历史时期(尤其是仪器观测之前很久)的气候状况及其变化,通常通过冰芯、沉积物、树轮、珊瑚等“气候代用资料(proxy)”来重建。

发音 Pronunciation (IPA)

/peli.oklamt/

例句 Examples

Paleoclimate data can tell us how Earth’s climate changed in the past.
古气候数据可以告诉我们地球过去的气候是如何变化的。

By combining ice-core records with ocean-sediment evidence, scientists reconstructed a paleoclimate history that helps explain today’s warming trends.
通过结合冰芯记录与海洋沉积物证据,科学家重建了古气候历史,从而有助于解释当今的变暖趋势。

词源 Etymology

paleo- 来自希腊语 palaios(“古老的”),climate 源自希腊语 klima(原意与“倾斜/纬度”相关,后引申为“气候”)。合起来 paleoclimate 就是“古代/远古时期的气候”。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Paleoclimatology: Reconstructing Climates of the Quaternary(Raymond S. Bradley)
  • The Two-Mile Time Machine: Ice Cores, Abrupt Climate Change, and Our Future(Richard B. Alley)
  • Introduction to Modern Climate Change(Andrew E. Dessler,涉及古气候证据与现代变暖的联系)
  • IPCC 评估报告相关章节(常用 “paleoclimate evidence/records” 讨论历史气候与敏感度约束)
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