We have to cancel all other light sources to see this very, very dim light from the atoms.
我们不得不遮蔽所有其他的光源，才能看到这个原子非常暗淡的光线。
The light they saw in the sky might have been light from the ground, reflected on to the clouds.
他们在天空中看到的光可能是来自地面反射到云层上的光。
Just below the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.
色素团下面是一层细胞，它可以反射周围环境的光，这些细胞可以帮助章鱼精确地匹配周围的颜色。
Spectroscopy is basically the study of spectra and spectral lines of light, and specifically for us, the light from stars.
光谱学基本上是一种研究光谱和光谱线的学科，特别对我们来说，是研究恒星发出的光。
The light from all over the world is on you.
来自世界各地的光都照在你身上。
They stop the light from going up into the sky.
它们阻止光线往天上照。
The light from the riverboat makes the dark scene a bit livelier.
河船的光线使黑暗的场景生动了一点。
A special material on the surface receives UV light from the sun.
表面的一种特殊材料接收来自太阳的紫外线。
On the other hand, even the light from a screen could influence their sleep.
另一方面，即使是屏幕上的光线也会影响他们的睡眠。
Researchers find that man-made light from some electronic products at night may reduce the brain chemicals that help sleep.
研究人员发现，一些电子产品在夜间发出的人造光可能会减少大脑中有助于睡眠的化学物质。
According to a study, about 95% of the people between the ages of 13 and 64 use electronics before bed, especially the young people. Doctors say that the light from those electronics at night may make you excited before you go to bed.
一项研究表明，年龄13至64岁的人群中，约有95%在睡前使用电子产品，特别是年轻人。医生称，电子产品在夜间发出的光可能会让人在睡前感到兴奋。
He guided them with the cloud by day and with light from the fire all night.
他白日用云彩，终夜用火光，引导他们。
As for the green tint, that's just light from the room, not part of the condition.
至于图片中的眼睛有些淡绿色，那是房间光线的问题，不是格雷夫氏病的症状。
The light from a computer screen or an iPad has roughly the same effect as the sun.
电脑屏幕、iPad等发出的光线对生物钟的影响和太阳光差不多。
And God saw the light, that it was good: and God divided the light from the darkness.
1：4神看光是好的，就把光暗分开了。
Instead the nebula glows with light from hydrogen gas being charged by the stars' radiation.
星云的光辉则是来自在恒星强烈辐射作用下带电的氢气。
So we have to cancel all other light sources to see this very, very dim light from the atoms.
因此，我们不得不遮蔽所有其他的光源，才能看到这个原子的非常，非常暗淡的光线。
The new findings come from a study of light from hundreds of thousands of distant galaxies.
这个新发现是对来自几十万个遥远星系的光线所作研究的结果。
Blue light - such as the light from the blue sky - is best for stimulating the circadian system.
蓝色的光——比如来自蓝天的光线——对生物钟的刺激最强烈。
When light from a single direction (e.g. our sun) hits an object, part of the object is in shadow.
当单一光源例如太阳照到某个物体上，物体的一部分会处于阴影中。
This year, scientists announced that they had seen shimmers of light from the planets themselves.
今年，科学家宣布他们发现这些星体上传出的微光。
The particles reflect light from flashing lasers, so they can be tracked using high-speed cameras.
颗粒会反射闪射的激光，这样高速的摄像机就可以跟踪拍摄。
As I watched the diminishing light from the Gejishan Hospital, I thought my aunt must have been asleep.
看着远去的戈矶山医院的灯光，我心想，舅妈肯定已经睡了。
And as he journeyed, he came near Damascus: and suddenly there shined round about him a light from heaven.
扫罗行路，将到大马士革，忽然从天上发光，四面照着他。
Now, new pictures reveal the first light from objects 13 billion light years away, the infants of our universe.
如今，新的图片显示出了在宇宙婴儿时期，由130亿光年远处的星体所发出的第一缕光。
Although the light from the sun looks white, it is actually a combination of many colors, including blue light.
虽然太阳光看起来是白色的，但实际上它是多种颜色的光线的组合，其中就包含有蓝光。
Although the light from the sun looks white, it is actually a combination of many colors, including blue light.
虽然太阳光看起来是白色的，但实际上它是多种颜色的光线的组合，其中就包含有蓝光。
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