干旱恶劣的沙漠除了让我们领略了自然的严酷之外,也孕育了一些稀有而顽强的植物奇珍,百岁兰就是其中之一。2010年上海世博会上,安哥拉馆外墙上悬挂的一条条宽而长的浮雕就是其国花百岁兰叶子的图案。非洲纳米比亚和安哥拉西南部濒临大西洋地区是著名的纳米布沙漠。那里气候稳定、干 In addition to letting us enjoy the natural harshness, the arid desert has also created some rare and tenacious plants, one of which is Centenarianus. At the 2010 Shanghai World Expo, a wide, long relief hanging from the outer walls of the Angolan Pavilion was the pattern of its national flower leaves. Africa Namibia and southwestern Angola are on the verge of the Atlantic Ocean, the famous Namib Desert. Where the climate is stable, dry