| 释义 |
perennially frozen ground冰冻地perennially frozen ground永冻土perennially frozen ground永冻地perennially frozen ground永凍土地理學名詞perennially frozen ground永凍地測量學perennially frozen ground永凍地地質學名詞perennially frozen ground永凍地地球科學名詞perennially frozen ground永凍土地理學名詞—兩岸地理學名 |