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单词 refugium
释义

Definition of refugium in English:

refugium

nounPlural refugia rɪˈfjuːdʒɪəmrəˈfyo͞ojēəm
Biology
  • An area in which a population of organisms can survive through a period of unfavourable conditions, especially glaciation.

    〔生〕残遗种保护区;(尤指)冰期孑遗生物种庇护所

    Example sentencesExamples
    • During the Quaternary glaciations, cork oak may have survived in scattered refugia which possessed favourable microclimate conditions, and from which post-glacial colonization occurred over recent millennia.
    • For the latter taxa, an alternative hypothesis would imply the iterative invasion of shelf habitats by morphologically conservative populations from shallow refugia.
    • Moreover, resting stages also afford species a temporal refugium from adverse conditions.
    • We suggest that the shallow epicratonic platform area of the Canadian Shield may have served as a refugium for relatively archaic taxa.
    • The authors hypothesized their common origin from an Atlantic refugium after the last glaciation.

Origin

1950s: from Latin, literally 'place of refuge'.

Definition of refugium in US English:

refugium

nounrəˈfyo͞ojēəm
Biology
  • An area in which a population of organisms can survive through a period of unfavorable conditions, especially glaciation.

    〔生〕残遗种保护区;(尤指)冰期孑遗生物种庇护所

    Example sentencesExamples
    • Moreover, resting stages also afford species a temporal refugium from adverse conditions.
    • For the latter taxa, an alternative hypothesis would imply the iterative invasion of shelf habitats by morphologically conservative populations from shallow refugia.
    • We suggest that the shallow epicratonic platform area of the Canadian Shield may have served as a refugium for relatively archaic taxa.
    • During the Quaternary glaciations, cork oak may have survived in scattered refugia which possessed favourable microclimate conditions, and from which post-glacial colonization occurred over recent millennia.
    • The authors hypothesized their common origin from an Atlantic refugium after the last glaciation.

Origin

1950s: from Latin, literally ‘place of refuge’.

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更新时间:2025/7/17 9:34:36