极地 的中文句子和英文句子

永冻土永久冰冻的下层土壤，出现在整个北极地区和部分长期寒冷的地区

Permanently frozen subsoil, occurring throughout the Polar Regions and locally in perennially frigid areas.


史蒂夫和杰克讲述了他们在极地冰盖的一段艰苦跋涉，故事津津有味，只是听到他们遇到种种险情时，我吓得很。

Steve and Jack gave a talk about their trek across the Polar ice cap. It was very interesting but it made my hair stand on end just to hear about the dangers they faced.