至于极地，则以地球南极洲的干谷为模型，比拟成无边冰原中的一片冰冻荒漠。

For the polar regions, the model is the Dry Valleys of Antarctica, a frozen desert in a landscape of endless ice.

youdao

至于极地，则以地球南极洲的干谷为模型，比拟成无边冰原中的一片冰冻荒漠。

For the polar regions, the model is the Dry Valleys of Antarctica, a frozen desert in a landscape of endless ice.

youdao