Cosmic rays of various kinds come through the air from outer space, but enormous quantities of radiation from the sun are screened off.
来自外太空的各种宇宙射线通过空气进入大气层，但来自太阳的大量辐射却被屏蔽了。
One source of error is refraction, the bending of light beams as they pass through air layers of different temperature and pressure.
误差的一个来源是折射，即光束通过不同温度和压力的空气层时发生的弯曲现象。
Sound is conducted through steel in the same manner as through air.
声音通过钢的传导方式和在空气中的传导方式一样。
The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
The ball curved through the air.
球在空中沿曲线运动。
She swished her racket aggressively through the air.
她咄咄逼人地把球拍挥舞得呼呼作响。
Birds use thermals to lift them through the air.
鸟类利用上升的暖气流升空。
So musical instruments evolved in ways that optimize their acoustical properties, how the instrument vibrates and sends those vibration through the air to our eardrums.
因此，乐器的进化优化了它们的声学特性，且优化了乐器振动的方式，并将这些振动通过空气传到我们的耳膜。
If the virus had been capable of spreading through the air, or if one infected person had unknowingly entered a large population center, Ebola might have become a worldwide epidemic.
如果这种病毒能够通过空气传播，或者如果一名感染者在不知情的情况下进入了人口密集的地区，那么埃博拉可能已经成为一种全球流行病。
They sat in an aerial dwelling, and it flew with them through the air.
他们坐在一个空中的房子里，房子和他们一起在空中飞行。
The two children were already flying down the Alp, like birds soaring through the air.
两个孩子已经从着高山牧场往下猛冲了，就像鸟儿在空中翱翔一样。
During the pupa stage, they do not eat foods but do sit at the surface and breathe air through two small tubes.
在蛹阶段，它们不吃食物，但在水面游动时会靠两个细小的管道呼吸空气。
A MERV rating tells you how well the filter can remove pollen and mold from the air as it passes through.
MERV等级可以让你知道当花粉和霉菌在空气中传播时，过滤器将如何将之过滤。
The cooling wind swept through out bedroom windows, making air conditioning unnecessary.
清爽的风通过窗户吹进了卧室，没必要开空调了。
They could travel through the air, float in water, and lie dormant for many months.
它们可以在空中飞行，漂浮在水里，还可以休眠好几个月。
She tried to curtsey as she spoke—fancy curtseying as you're falling through the air!
她边说边试行屈膝礼——想想当你从空中落下时会行什么样的屈膝礼！
Toad found himself flying through the air with the strong upward rush and delicate curve of a swallow.
托德发现自己以强劲向上的冲力飞上了天空，弧线像燕子优美。
Suddenly, there appeared a hole in their nest. The cold wind blew in through the hole and got away the warm air from the nest.
突然，他们的巢里出现了一个洞。冷风从洞里吹进来，把巢里的暖空气吹走了。
The arrow curved through the air beautifully.
箭在空中划出一道美丽的弧线。
Suddenly, a wave of laughter flew through the air.
突然，一阵笑声在空中飘过。
Sun Wukong's somersault cloud and Nezha's Wind Fire Wheels are products of fantasy bearing humanity's dream to fly through the air.
孙悟空的筋斗云，哪吒的风火轮，都是神奇想象的产物，寄寓了人类渴求飞速行进的美好愿望。
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