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Experts explain that the movement of air in the atmosphere and natural qualities of the human eye caused him to see markings that were not there.
VOA: special.2010.07.11
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Southerners shared with Northerners a faith in progress, if you breathed the air in American in the 1840s and '50s.
南方人和北方人对发展有共同的信念,十九世纪四五十年代的美国就是例子
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that whatever it is, it's going to be delicious, because of the delicious aroma in the air.
不管他们做的是什么，肯定很美味，因为空气中漂浮着食物的诱人香味。
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Marconi sent the first radio communication signals through the air in eighteen ninety-five.
VOA: special.2010.01.31
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But you don't compress it so quickly that you're not in there reversible process so you compress that if you were to feel the temperature of the air and you can feel it through the nozzle gives you an idea of the temperature of the air inside your bicycle pump.
但是压缩速度,也不能太快,否则就不是,可逆过程了,这样当压缩气体时,从喷嘴可以感受到,内部气体的温度。
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Other beautiful creatures also fill the air in Cape May during the fall.
VOA: special.2009.06.01
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So, if you want to attack urban air quality, this is probably moving in the wrong direction, OK?
所以如果你想攻击都市的空气质量，这可能是一个错误的方向，对吗？
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Traditionally the farms used windows to provide fresh air in the chicken houses.
VOA: special.2009.09.08
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The jar was round upon the ground And tall and of a port in air.
圆圆的坛子置在地上,高高地立于空中。
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His "Music USA" program went on the air in January of 1955.
VOA: special.2009.01.30
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Things are not "made up" in Frost, "not made up" in the sense of imagined, called up out of thin air, like fairies and elves.
弗罗斯特的诗歌里没有编造，没有想象，像仙女和精灵那样的凭空想象。
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Today,the filters clean the air in planes.
VOA: special.2009.07.14
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Somebody? Wave your hands in the air, Way back in the corner. Can I, can we, let's get the mike.
有人回答吗,请举手,在角落那里,给他麦克风
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"Our study showed for the first time a clear difference between oxygen and air in the treatment of acute cluster headache.
VOA: standard.2009.12.17
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It goes up, stays in the air for a very long time, but it falls on your head.
它先上升 在空中停留很长时间,但是它会直接落在头上
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The commercials are the first of many BP ads expected to air in the coming weeks.
VOA: standard.2010.06.10
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Well, first of all, you may not survive for long, if you truly don't accept the fact that things, people being no exception fall when left in mid-air.
首先，你可能活不长，如果你不接受，人会从半空中掉下来的事实。
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The M-ATVs are also a major logistical challenge. The Pentagon transports them by air in order to meet the high demand, adding a 10-percent premium to the vehicle's cost.
VOA: standard.2010.08.01
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This is page 198 in the Hughes: "I am singing the starry sky and the hosts that sang high in air, and the gods that were suddenly destroyed in their own shrines."
看到休斯版本198页：我歌唱满天繁星,主人们都在高空歌唱，神灵们都被突然毁于自己的圣坛里“
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HEPA filters capture almost all particles in the air that are zero point three microns in size or larger.
VOA: special.2009.07.14
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In this case, the basic column of air is twelve and a half feet long and there are something called "Partials" or the "Harmonic series" That happens in anything, on a string instrument or whatever, but on the horn it's very distinct and that's what makes the different notes.
像这样,基本空气柱有十二个,每个半英尺长,圆号能发出分音,或泛音列,弦乐器或是,其他别的乐器中都有,但在圆号上,效果相当不同,这就是它能奏出不同音符的原因
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Another reason for the increase in bird strikes is the growing popularity of air travel in the United States.
VOA: special.2009.04.01
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But it can be acquired in the air, from patients that are from- from other individuals that are infected.
天花会通过空气传播,通过病人和其他感染者呼出的空气传播
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He says the substances are especially dangerous because they travel through the air and stay in the atmosphere, soil and water.
VOA: special.2009.06.23
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Helmets, roll bars, caution flags... I like the fresh air... and looking at the poor people in the infield.
头盔，保险杠，警示旗。,我喜欢新鲜空气。,还喜欢看场上的倒霉蛋们。
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He began to turn over in the air when his chute opened, and there were problems with the lines at first.
VOA: special.2009.11.24
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He's a man up in the air you know he's so detached he doesn't have his feet on the ground.
他是个生活在空中的人,十足超然,从不脚踏实地。
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Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar system's most famous planet.
VOA: special.2010.07.28
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For those of you don't know what that is it's simply an instrument that counts radioactive particles in the air, and MIT now that you're at MIT, you'll all have a chance to see one first hand if you're ever in any of the labs, especially in the chemistry or bio labs.
不知道它是什么,它就是一个简单的,计算在空气中放射粒子数目的仪器,你们现在来了，如果你们在实验室里工作的话,尤其是化学和生物实验室，你们有很多机会亲手用到它。
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So let's think about it. This sucker, Mac AIR what's it got in there? That Air Mac, it's, see, it's got, its go-- my Air Mac, I don't know about John's, his is probably better, mine has 1.8 gigahertz speed.
再让我们来看看这台机器，它是什么配置呢？这台，是的，我的Mac，AIR，我不关心John的,他的可能还更好，我的CPU是1。8G的。
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