音标：['tʌndrә]
n. 苔原, 冻原
在线英汉词典

tundra的短语、例句：

tundra n[U, C] vast flat treeless Arctic regions of Europe, Asia and N America where the subsoil is permanently frozen 冻原, 苔原（欧、 亚、 北美辽阔平坦的北极地带, 不生树木, 土壤下层常年冰冻）
[attrib 作定语] tundra vegetation 冻原植物.