Guiana Highlands
- a mountainous plateau region of northern South America, lying between the Orinoco and Amazon River basins, largely in SE Venezuela and northern Brazil. Its highest peak is Roraima (2,774 m; 9,094 ft).圭亚那高原（南美洲北部多山的高原地区, 在奥里诺科河盆地和亚马逊河盆地之间, 大部分位于委内瑞拉东南部和巴西北部; 罗赖马山为其最高峰, 高2,774米, 即9,094英尺）。