A tantalizing aroma of roast beef fills the air.
烤牛肉诱人的香味弥漫在空气中。
Trapped in a pocket of air, they had only 40 minutes before the tide flooded the chamber.
他们被困在有一点空气的弹丸之地，再过40分钟洪水就会淹没这间屋子了。
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。
Wind is a current of air caused by a vacuum caused by hot air rising.
风是由热空气上升产生真空而引起的空气流动。
It was specifically to provide city dwellers with spaces for leisure where they could experience a refreshing air.
这主要是为了给城市居民提供能呼吸到新鲜空气的休闲之地。
These green spaces provide people in a congested city with a breath of fresh air and a place to relax from the rigours of the day.
这些绿色空间为拥挤城市里的人们提供了呼吸新鲜空气和在紧张日子里放松的地方。
Furthermore, in a congested city these green spaces offer a breath of fresh air and a place to relax from the rigours of the day.
此外，在一个拥挤的城市，这些绿色空间能让我们呼吸一下新鲜的空气和有一个地方放松一天的紧张。
Exclusion of air creates a vacuum in the bottle.
瓶子里的空气排除后就产生真空。
The warm damp air attracts a lot of mosquitoes.
温暖潮湿的空气招来了大量蚊子。
The November air stung my cheeks, a harbinger of winter.
11月的空气刺痛了我的脸颊，这是冬天要来的先兆。
Viewers can see the stadium from the air, courtesy of a camera fastened to the plane.
由于飞机上安装有摄像机，电视观众可从空中鸟瞰体育场。
She looked at him with a defiant air.
她用蔑视的神情望着他。
He had a scholarly air and was an accomplished linguist.
他有一种学者的风度，而且是个熟练掌握多国语言的人。
She had a purposeful air, and it became evident that this was not a casual visit.
她一副志在必得的样子，显然这不是一次随意造访。
A hovercraft rides on a cushion of air.
气垫船悬浮在气垫上行驶。
Visibility at the city's airport came down to zero, bringing air traffic to a standstill.
这个城市机场的能见度下降到了零，使航空运输陷入停顿状态。
The air was so still that there was hardly a ripple on the pond's surface.
没有风，池塘的水面上几乎看不到波纹。
He caught a chill while performing at a rain-soaked open-air venue.
他在一个被雨浸湿的露天场地表演时着了风寒。
Kamal was a vendor in Cairo's open-air bazaar.
卡莫尔曾是开罗露天集市的摊贩。
I bobbed to the surface and gasped a lungful of air.
我浮上水面，深吸了一口气。
Thirteen years ago she found herself having to conjure a career from thin air.
十三年前她认识到自己得白手起家闯出一番事业来。
He signed up as a flight attendant with Korean Air.
他与大韩航空公司签了约，当机乘员。
The volcano spewed a fountain of molten rock 650 feet in the air.
这座火山喷射出的熔岩高达650英尺。
Perception of sweet and salty foods dropped by almost 30 percent in a simulation of air travel.
在模拟航空旅行中，人们对咸甜食物的感知能力下降了近30%。
"Perhaps—perhaps I am bloated and feverish," said Colin, assuming a discouraging air of gloom.
“也许——也许我是虚胖，有点发烧。”柯林说，装出一副沮丧、忧郁的样子。
"Aye, that I did," he answered with a shrewdly significant air.
“是啊，我看到了。”他颇狡黠地回答道。
At a party, he instructed a Royal Air Force pilot to remove the bulb from a light fitting and place it in a flowerpot, on hearing the word Germany.
在一次派对上，他让一名皇家空军(RoyalAir Force)飞行员一听到“德国”这个词，就把灯具上的灯泡取下来，放到花盆里。
He chirped a good deal and had a very busy air as if he were showing her things.
他总是唧唧喳喳着，一副忙忙碌碌的样子，好像他在给她看什么东西似的。
The inventor Henry Bessemer discovered that directing a blast of air at melted iron in a furnace would burn out the impurities that made the iron brittle.
发明家亨利·贝塞默发现，在熔炉里对铁水直接吹一吹气，就会烧掉使铁变脆的杂质。
Except for condensation from a working air conditioner on a hot day, no car should ever drip anything, any time.
除了在炎热的天气里空调的冷凝物，任何时候任何汽车都不应该滴水。
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