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  1. Permian

    • IPA[ˈpərmēən]

    美式

    • adj.
      relating to or denoting the last period of the Paleozoic era, between the Carboniferous and Triassic periods.
    • n.
      the last period of the Paleozoic era, between the Carboniferous and Triassic periods, or the system of rocks deposited during it
    • 釋義
    • 相關詞

    形容詞

    • 1. relating to or denoting the last period of the Paleozoic era, between the Carboniferous and Triassic periods. ten papers have been published describing Permian gastropods from this area

    名詞

    • 1. the last period of the Paleozoic era, between the Carboniferous and Triassic periods, or the system of rocks deposited during it trilobites disappeared in the mass extinction at the end of the Permian
    • ph.
      a region in western Texas and the geologic structure underlying it, a major oil and gas ...

    Oxford American Dictionary

    • 更多解釋
    • IPA[ˈpəːmɪən]

    英式

    • adj.
      relating to or denoting the last period of the Palaeozoic era, between the Carboniferous and ... ten papers have been published describing Permian gastropods from this area
    • n.
      the last period of the Palaeozoic era, between the Carboniferous and Triassic periods, or the ... trilobites disappeared in the mass extinction at the end of the Permian

    Oxford Dictionary