alpine tundra

基本解释

If you keep going up, you'll emerge on the alpine tundra.
如果你繼續下去了，你會出現在高山苔原。
Bryoflora of the alpine tundra of Changbai Mountain and its floristic relationship to the …
長白山高山凍原苔蘚植物區系及其與北極凍原苔蘚植物區系的關系。
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Nahanni National Park Reserve in the Northwest Territories has more than 11, 500 square miles of wilderness that includes ice fields, mountains, alpine tundra, and boreal forest.
西北地區的納翰尼國家公園保護區有超過11 500平方英裡的荒原，包括冰原，高山，高山苔原，北方森林。

And then move up into Ponderosa pines, then in upper elevations spruce and fir forest, and then finally to some sort of alpine tundra up at the top.
NPR: Warming Will Create Micro-Climates, Scientists Say
Yaks live in alpine tundra, grasslands and the cold desert regions of the northern Tibetan Plateau, ranging from 13, 000 to 20, 000 feet (4, 000 to 6, 100 meters) in elevation, according to the IUCN.
MSN: Wild yaks are back — at least in the Tibetan Plateau