海水反射的阳光使这些洞穴呈现出蓝色，使它们成为划船和潜水的好去处。
Sunlight reflecting off the water gives these caves their blue hue, making them popular for boating and diving.
在这个传递和反射的过程中，声音发生了变化，回声的变化使蝙蝠能够感知到目标的特征。
In this process of transmission and reflection, the sounds are changed, and the changes in the echoes enable the bat to perceive features of the target.
许多研究发现，一种被称为条件反射的基本学习形式可以在睡眠中发生。
Many studies have found that a basic form of learning called conditioning can happen during sleep.
科学家们认为，区别在于光经马毛反射的方式。
The differences, say the scientists, come from the way light bounces off horsehair.
水在图中通常呈暗蓝色，只有在有阳光反射的部分显示为银白色。
Water, usually dark blue in this type of image, is silvery white from reflected sunlight.
上图中向左上升的对角线光带就是被太阳系中的微小颗粒反射的黄道光。
Pictured rising diagonally up to the left in the above image, zodiacal light is just sunlight reflected by tiny dust particles orbiting in our Solar System.
在阳光明媚的日子，汽车窗户反射的一点点光会突然爆发出一排排三角形。
On sunny days, the little bit of light that bounced off a car's window would suddenly explode into an array of triangles.
从月亮反射的太阳光形成一个地球大气层的“指纹”，可以帮助天文学家断定他们发现的那些太阳系之外的行星上是否孕育着生命。
Sunlight that bounced back from the Moon carried a fingerprint of the Earth's atmosphere that could help astronomers determine if the extrasolar planets they're finding harbour life.
他们发现大脑产生这些反射的方式跟敲响一个铃铛时发生的振铃效果非常类似，受到刺激的神经细胞能在大脑的不同区块激起一连串复杂的连锁反应，而且能持续将近295毫秒。
They found that the brain reverberated like a ringing bell, with neurons firing in a complex pattern across large areas of the brain for 295 milliseconds.
而空气污染又使光污染问题愈发严重，因为漂浮在空气中的小颗粒通过散射和反射光线，加剧了这一问题。
Light pollution is made worse with air pollution, as the small particles that float in the air serve to scatter and reflect the light, compounding the problem.
阳光从被雪覆盖的山峦反射回来。
你在这一部分可以学到如何组合界面元素，建立色彩渐变，绘制图像的反射，以及给图像加上滤镜。
It is here that you learn how to use composites, create gradients, draw reflections, and apply filters to images.
蝴蝶翅膀有着精密的结构从而可以反射光线。
Butterfly wings are made from microscopic structures that reflect light.
靠在墙上的这面大镜子，刚好对着窗户，刚好能将光反射进来，也能让这个小屋看上去空间更大。
A huge mirror leaning against the wall opposite the Windows reflects light and adds the illusion of more space to the room.
世界上满是聪明人。他们有各种解决全球变暖问题的主意，包括通过削减排放量，降低大气中二氧化碳含量，甚至是将阳光反射回太空。
The world is packed full of ingenious people with ideas for tackling global warming, either through emissions cuts, the removal of CO2 from the air or even the reflection of sunlight into space.
月亮反射太阳的光。
这个世界只不过是我们内心世界的一个反射。
For the world without is but a reflection of that world within.
太阳反辉是阳光被水面直接反射到观察者眼中而形成的——就像被镜子反射出的光一样。
Sunglint is caused by sunlight reflecting off of a water surface directly towards the observer—much as light reflects from a mirror.
这种平滑改变了海面反射日光的方式；在某种意义上说，它让水面更接近于一面镜子。
This smoothing changes the way the ocean reflects sunlight; in a sense, it makes the water a better mirror.
那些靠近年轻热恒星的遮蔽尘埃云也反射恒星光，形成蓝色的反射星云。
Where the otherwise obscuring dust clouds lie close to the hot, young stars they also reflect starlight, forming blue reflection nebulae.
传播光明的方法有两种：要么做一根蜡烛，要么做一面镜子去反射它的光芒！
There are two ways to spreading light :to be the candle or the mirror that reflect it !
一道月虹就像一道彩虹，它是由月光在湿度大的薄雾中经过一定角度反射形成的。
"A moonbow is just like a rainbow but is caused by the moon reflecting off rain mist at a certain Angle," says Pacholka.
彩虹一般是由雨点反射日光形成的，但这一次月光代替了日光的位置。
Rainbows are usually created when sunlight is reflected by raindrops, but in this case the moonlight caused the image.
研究者们还表示重新找到的俄国反射器对于研究月球液核并测试有关重力的猜想大有裨益。
And the researchers say that the rediscovered Russian reflector is particularly useful for studying the moon's liquid core and testing ideas about gravity.
生产无线射频身份标签的Omni-ID公司通过研究这种反射模式，发明出一种能透过金属网格或在水下都能读取的标签。
Omni-ID, a company that makes radio frequency ID tags, studied this reflection in their quest to create a tag that could be read through a metal mesh and in water.
城市街道上，房顶上的绿色植物更多了，这意味着随着水分从叶片上蒸发，会带来更多的清凉；非绿色部分可以涂成白色用以反射太阳光。
More greenery in a city, spread through streets and over roofs, means more cooling as water evaporates from leaves; the bits which are not green can be painted white, to reflect sunlight.
北极大部分地区被冰雪覆盖，具有很强的反射性；如果冰雪融化，裸露的土壤吸收热量，有助于加速变暖。
Most of the Arctic is covered in snow and ice, which are highly reflective; if snow and ice melt, the exposed soil, which absorbs heat, serves to accelerate warming.
在极昼时期，巨大的冰穹24小时不停地将阳光反射回太空。
That great dome of ice reflects sunlight back into space throughout the 24 hours a day of polar summer sunshine.
在极昼时期，巨大的冰穹24小时不停地将阳光反射回太空。
That great dome of ice reflects sunlight back into space throughout the 24 hours a day of polar summer sunshine.
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