Likely the water's now frozen, in a kind of permafrost beneath the surface, but maybe there are pressures and temperatures in various areas of Mars that have liquified the ice and created perhaps aqua forms.

可能水现在冻结在地表下面冻土层里，但是火星不同地方可能会有压力和温度融化冰，可能会产生液体水。

Methane gas somehow accumulates in the permafrost of Siberia.

甲烷气体以某种方式积聚在西伯利亚永冻土层中。

The view in Washington is that a Russian offensive needs frozen ground given Ukraine's landscape.

白宫认为，鉴于乌克兰地形，俄进攻需要冻土。

That is because the mountain is covered with permafrost.

这是因为那座山被永冻土所覆盖。

So is there a way to save the permafrost?

那有办法拯救永冻土吗？

And the permafrost acts as a natural freezer, making it cost effective and fail safe.

这里永冻土就像一个天然冰柜，在这里储存种子不仅具有成本效益同时也很安全。

Buried in Siberian permafrost, not growing or dividing, they're not in suspended animation.

埋在西伯利亚永冻土中，不生长或分裂，它们不是假死。

The researchers also searched the permafrost for new clues to the age of the fossils.

员还在永冻土层中寻找化石年代新线索。

Ten percent still is-and a further 14 percent is in a state of permafrost.

即便是现在，依然有10%陆地覆盖着冰雪。更有14%地区是永冻土带。

We only found out about the permafrost When it was too late.

等我们发现永冻土层时 却为时已晚。

The area's water reserves are mainly composed of glaciers, snow, frozen soil, lakes and rivers.

该地区水资源储备主要由冰川、积雪、冻土、湖泊与河流组成。

An enormous amount of territory is being transformed from tundra into woodland.

大量领土正在从冻土带变成林地。

And so the reason the land around us was collapsing is because the once permanently frozen ground called permafrost was starting to thaw.

我们周围土地之所以崩塌是因为曾经永冻土，即长期冰冻土地，正在不断融化。

She writes that in order to get large amounts of pay dirt out of the ground, " miners would have to break through layers of permafrost to reach the gravel bedrock beneath."

她写道，为了从地下挖出大量金矿，“矿工们必须凿穿永冻土层，才能触及下方砾石基岩。”

The Svalbard vault is protected by two airlocks, at the end of a tunnel sunk 160 metres into the permafrost of Norway's Arctic archipelago, outside the village of Longyearbyen, one of the world' s most northerly habitations.

该地窑座落在全球最北居民点朗伊尔城村庄外面，由两个气闸保护着，地窑 里面是深入挪威北极岛群冻土层里160米隧道。

Rising global temperatures are increasing demand for the hands-on study of permafrost temperatures, especially in circum polar areas where both homes and critical infrastructure, such as the trans Alaska pipeline system are built at top permafrost.

不断上升全球气温正在增加对多年冻土温度实践需求，特别是在环极地地区，这些地区住宅和关键基础设施(如跨阿拉加管道系统)都建在永冻土层顶部。

Working with the Centre for Palaeogenetics in Sweden, the firm has obtained fragments of DNA from mammoth teeth found in the Siberian permafrost that are up to 1.2m years old.

该公司与瑞典古遗传学中心合作，从西伯利亚永冻土中发现120万年前猛犸象牙齿中获得了遗传物质片段。

Organic matter may also be trapped in ice: on land in areas of permafrost, and at the bottom of the sea in molecular structures called clathrates.

在陆地上永冻土地区，在海底被称为笼形化合物分子结构中。

By digging deep into the Arctic permafrost, researchers found 50,000-year-old DNA, which they matched to the nutrient-rich plants found in the stomachs of woolly mammoths.

通过深入挖掘北极永冻土层，员发现了大约 5 万年前 DNA 物质，发现其与具有极高营养价值植物匹配，是在长毛象胃中发现（植物）。

Svalbard was chosen as the site of the seed bank, in part, because of the area's permafrost – a thick layer of soil that stays frozen throughout the year.

瓦尔巴群岛当选为种子库所在地，一部分是因为该地区永冻土层——一年四季都处于冰冻状态中厚厚土壤。