tundra

美 [ˈtʌndrə]
英 ['tʌndrə]
  • n.冻土地带;草原;【地质学,地理学】苔原;冻土层
  • 网络冻原;苔原地带;坦途
复数:tundras  
tundra
n.
1.
冻原,苔原(树木不生,底土常年冰冻的北极地区)the large flat Arctic regions of northern Europe, Asia and N America where no trees grow and where the soil below the surface of the ground is always frozen

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