| 释义 |
tun·dra AHD[tŭnʹdrə] D.J.[ˈtʌndrə]K.K.[ˈtʌndrə]n.（名词）- A treeless area between the icecap and the tree line of Arctic regions, having a permanently frozen subsoil and supporting low-growing vegetation such as lichens, mosses, and stunted shrubs.苔原：北极地区冰盖和乔本植被线之间的无树地区，有永冻底土，并支撑低的植物，如苔藓、地衣和发育不全的灌木
- Russian 俄语
- from Sami tūndar [flat-topped hill] 源自 萨摩语 tūndar [平顶的小山]
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