雅库茨克是世界上建设在永久冻土上最大的城市——土壤在全年都保持冰冻。

Yakutsk is the largest city in the world built on permafrost - soil that remains permanently frozen year round.

youdao

雅库茨克是世界上建设在永久冻土上最大的城市——土壤在全年都保持冰冻。

Yakutsk is the largest city in the world built on permafrost - soil that remains permanently frozen year round.

youdao