Yahoo奇摩字典 網頁搜尋

  1. Great Rift Valley

    • ph.
      a large system of rift valleys in eastern Africa and the Middle East, forming the most extensive such system in the world and running for some 4,285 km (3,000 miles) from the Jordan valley in Syria into Mozambique. It is marked by a chain of lakes and a series of volcanoes, including Mount Kilimanjaro.