The researchers took air samples from key locations around the globe, such as the Amazon, Antarctica, and Greenland.

研究人员在全球各主要地点，像亚马逊河、南极、格林兰，采集了空气样本。

youdao

My first view of the island from the air took my breath away.

我第一次从空中看到这个岛时，叹赏不已。

《牛津词典》

A mallard suddenly took wing, rising steeply into the air with an angry squawk.

一只野鸭突然展翅飞起，愤怒地尖鸣一声直冲天空。

《柯林斯英汉双解大词典》

Mars has less gravity. My attempts to walk resulted in jumps and hops, which took me into the air.

VOA: special.2010.07.10

So, in a sense, it says, you know, if you wanted to build a boat that took energy out of the warmth of the air to sail around the world, you can do that.

因此，某种意义上说，它宣称如果你想要造一艘船,通过从空气中获取热量,这是可以做到的。

麻省理工公开课 - 热力学与动力学课程节选

Somehow, if you could manufacture a really smooth frictionless surface, that if you took a hockey puck or something and an air cushion and you give it a push, in some idealized world, it'll travel forever.

如果你制造一个绝对光滑无摩擦的表面,然后在上面放个冰球或者别的什么,或者气垫,然后推它一下,在理想条件下,它会永远运动下去

耶鲁公开课 - 基础物理课程节选

And as part of an international coalition, under a U.N. mandate that is almost unprecedented, we went in and took out air defense systems so that an international coalition could provide a no-fly zone, could protect -- provide humanitarian protection to the people on the ground.

WHITEHOUSE: President Obama News Conference

This week on Mars, Curiosity took its first sniff of Martian air and took a self-portrait, but it found no signs of life.

FORBES: Curiosity Sniffs The Martian Atmosphere But Finds No Sign Of Life

The first diesel-powered aircraft, a modified Stinson, took to the air in 1928.

ECONOMIST: Monitor