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词汇 Alpine tundra
分类 英语词汇 英语翻译词典
释义

Alpine tundra

原声例句
7天搞定托福单词

Above the tree line there is a zone that is generally called alpine tundra.

林木线以上区域通常被叫作高山冻原。

英语百科

Alpine tundra

Hikers traversing the Franconia Ridge in the White Mountains, much of which is in the alpine zone.
Alpine tundra in North-Western Transbaikalia
Summer in Northern Sweden's Tarfala Valley with its alpine climate
This alpine valley is entirely above the tree line

Alpine tundra is a type of natural region or biome that does not contain trees because it is at high altitude.

The high altitude causes an adverse climate, which is too cold and windy to support tree growth. Alpine tundra transitions to subalpine forests below the tree line; stunted forests occurring at the forest-tundra ecotone are known as Krummholz. With increasing elevation it ends at the snow line where snow and ice persist through summer.

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