| 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] 
 
 
  |