tundra

英汉释义

• n.

  1.【地】苔原,冻原,冻土带,寒漠

英英释义

• n.

  1.a large flat area of land without trees in very cold northern parts of the world

英汉例句

• 1.Bryoflora of the alpine tundra of Changbai Mountain and its floristic relationship to the bryofloras of arctic tundras.

  长白山高山冻原苔藓植物区系及其与北极冻原苔藓植物区系的关系。

• 2.Rain forests, tundras, and everglades are not themselves natural closed systems; they are open to each other.

  雨林、冻土带、沼泽本身并不是自然的封闭系统：它们相互之间是开放的。