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  1. rift valley

    英式

    • n.
      a steep-sided valley formed by the downward displacement of a block of the earth's surface between nearly parallel faults or fault systems.
    • noun: rift valley, plural noun: rift valleys

    • 相關詞
    • ph.
      a large system of rift valleys in eastern Africa and the Middle East, the largest in the world, ...

    Oxford American Dictionary

    • ph.
      a large system of rift valleys in eastern Africa and the Middle East, forming the most ...

    Oxford Dictionary

    • 更多解釋
    • IPA[ˈrif(t) ˌvalē]

    美式

    • n.
      a large elongated depression with steep walls formed by the downward displacement of a block of ...

    Oxford American Dictionary