It's high altitude so the temperatures are quite cool in the day.

那里海拔很高，白天的气温非常凉爽。

Twice that much may fall higher up at 4,500 feet.

海拔4500英尺以上地区的降可能会是低海拔地区的两倍。

It's common at the tops of the state's volcanoes but not at all common at elevations as low as 6,200 feet but there's a lot more to this kona low.

这种情况在本州的火山顶部很常见，但在海拔6200英尺以下的地方却并不常见。

Because the air is substantially thinner at high altitudes there is substantially less oxygen.

因为在高海拔地区，空气要稀薄得多，所以氧气含量很少。

That's the zero elevation we use to measure mountains against.

这是我们用来测量山脉的零海拔。

Several hours into the journey we reach the highest point on the line: the Oberalp Pass, at an elevation of 2033 meters.

几个小时后，我们到达了线路的最高点: 海拔2033米的欧奥拉普山口。

Many of kyrgyzstan natural wonders are very rural and in high altitudes, so the timing of your visit is crucial.

吉尔吉斯斯坦的许多自然奇观位置偏远，海拔偏高，所以选择旅行时间至关重要。

Which of these mountains is the shortest?

下面几座山中哪座海拔最低？

This is a physically challenging 29 mile ultra marathon through the Rockies featuring elevations of over 13,000 feet but the course might be the easiest part of this competition.

这是一个具有性的29英里超级马拉松，通过洛矶山脉，海拔超过13000英尺，但是这个过程可能是比赛中最简单的部分。

So if you have areas of high elevation like towering sand dunes or hills, directly next to areas of low elevation like a depression, you can get spots like this where the water table nears or even exceeds the surface.

因此，如果是高海拔地区，比如高耸的沙丘或山丘，紧挨着低海拔地区，如洼地、便能到这样的地方，那里的地下水位临近地表，甚至超过地表。

What continent has the highest average elevation on Earth?

地球上哪个大陆的平均海拔最高?

One of the only kind of animals living in this high altitude.

这是该地唯一一种生活在这种高海拔地区的动物。

Among them are requiring the climbers themselves to have training and experience at high altitudes.

其中包括要求登山者自己具备在高海拔地区的训练和经验。

Whilst you might be experiencing a pleasant breeze at street-level, the force of the wind generally grows much stronger the higher up you travel.

你可能在街道上尽情享受着令人愉悦的微风，但你身处的海拔越高，风力就越强，并且是强得多。

And though researchers say they found a place that's considerably lower than that setting a new record for the deepest point on land, you can't really visit it and you can't really even see it.

虽然科研人员表示，他们发现了比陆地上海拔最低点还要低的地方，但人们却无法造访甚至到它。

At an average elevation of 750 meters, and temperatures dropping as low as negative 10 degrees, this is one of the coldest regions in all of South Korea.

这里平均海拔750米，气温低至零下10，是韩国最冷的地区之一。

Versus, I was 1,500 feet above sea level.

那如果我这么说，我在海拔 1500 英尺的地方。

As the altitude rises the highlands offer a cool haven.

随着海拔升高，这片高地提供了凉爽的栖息地。

Aconcagua is a mountain part of the Andes mountains, rising to around 22,000 feet.

阿空加瓜峰是安第斯山脉的一部分，海拔约22000英尺。

A large plane with padded walls flies to high altitude and then goes into a nosedive- or a fast and sudden fall - which creates short periods of weightlessness.

机舱壁经过填充的飞机在到达高海拔之后突然俯冲会造成短时间的失重。