But light is so much more than a tool to physically record.
但光线远不仅是物理记录的一个工具。
But light can also travel at a more leisurely pace, slowed, for example, by air or water.
但是光同样可以以一种稍缓的速度行驶，比如它会因为在空气中或水中而被减慢速度。
The monocoque (the basic body and chassis) is built using tough but light composite technology.
车身单体(包括基本车身和底盘)采用了强度高而质量轻的复合材料技术制造。
It is not the light intensity-but light quality or composition-that plays a decisive role in regulating nectar production in the Lima bean.
不是在强度上，而是质量或合成上有轻微的依赖——在利马豆有规律的生产花蜜中扮演一个决定性的角色。
It may not be polluting our lakes, our air or the Earth's living creatures, but light pollution is serious, and it needs to be addressed by everyone.
或许此刻它并没有污染湖泊、空气或者地球上的生物，但是光污染之严重，需要大家协力解决。
The town which appeared was still a world of monotone. But light pink flowers, that elicit a feeling of excitement within all Japanese, appeared in the black and white world.
渐显轮廓的小城的色彩仍旧单调，但浅粉的花儿展露于这黑白世界中，在所有日本人心中扬起激动之情。
To his surprise he didn't feel too weak. Light-headed certainly, and with a sense of unreality, but able to walk.
令他惊讶的是，他并没有感觉太虚弱，虽然头晕，并有些不真实感，但能走路。
I didn't turn on the light, but groped my way across the room.
我没有开灯，而是摸索着穿过房间。
You can't see in this light, but my new coat is a sort of brownish colour.
这种光线下你看不清楚，其实我的新外衣带棕色。
The moon was fuller than the night before, but the light was diffused by cloud.
月亮比头一天晚上更圆，但因云层遮掩而月光朦胧。
It would be good to be able to travel light, but I end up taking too many clothes.
能够轻装旅行再好不过，但我最终还是带了太多衣服。
But, unlike sunlight, the light from these LEDs did not support photosynthesis.
但是，与阳光不同的是，这些发光二极管发出的光不支持光合作用。
The frame of an airship is made of light but strong metal.
飞船的框架是用轻而坚固的金属制成的。
Massive objects like the sun can bend light, but colossal clouds of dark matter create "bubbles" in the cosmos.
巨大的星体，例如太阳能够使光弯曲，但是庞大的暗物质云会在宇宙中产生“气泡”。
Fireflies and some fish have the power to manufacture their own light, but the process seems to consume a large amount of energy.
萤火虫和某些鱼类可以用自己的能量自身产生光，但这个过程似乎会消耗大量的能量。
Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.
运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。
She was light, but he was still lighter; she had never had such a partner in the dance.
她体态轻盈，但他更轻；她在舞会上从来没有这样的舞伴。
Most people believe that reading in dim light causes poor eyesight, but that is untrue.
大多数人认为在昏暗的光线下阅读会导致视力下降，但这没有事实根据。
For the last three years, light shows on the Bund have been successfully held for New Year's Eve celebrations, but this year the light show was canceled and there were fewer police on hand.
在过去的三年里，外滩的灯光表演在新年前夜的庆祝活动上成功举办，但今年的灯光表演被取消了，现场的警察也减少了。
The key development lies in the ability of the sphere, an optical device, not only to remain invisible itself but to slow light.
关键在于光纤球功能的开发，一种光学设备，不仅要保持自身的不可见性，还要能减缓光线。
The light was green but I stopped.
是绿灯，但我停了下来。
Here we have a photo with light and mid tones but no dark tone.
这里我们有一张有浅色调和中色调的照片，但是没有暗色调的。
It is easy to change a light bulb, sure, but it is harder to change the bulb and its fixture.
换一个灯泡当然很容易，但是要更换灯泡和其固定装置就比较难了。
The find helps cement the dinosaur-bird connection, but it also casts new light on the mystery of why nature invented feathers in the first place.
这一发现有助于巩固恐龙和鸟类之间的联系，但它也为自然界最初为什么会产生羽毛这一谜题提供了新的线索。
He was convicted of assaulting a police officer but he got off with a light sentence.
他被定了个殴打警察罪，然而却得到从轻判处。
I used to be all sweetness and light on the outside, but inside I would be boiling with rage.
我过去虽然表面上笑呵呵的，可是心里却怒火中烧。
But TV images require subtle gradations of light and shade.
但是电视影像需要有细微的光影变化。
If you buy them out somewhere you're going to get one that's maybe the size of a light bulb, but it's a huge light.
如果你在某个地方买了它们，你可能会买到一个灯泡那么大的灯，但它是非常大的灯。
Strawberries look nice, but a light pressure can make them out of shape.
草莓看起来不错，但是轻微的压力就会使它们变形。
Strawberries look nice, but a light pressure can make them out of shape.
草莓看起来不错，但是轻微的压力就会使它们变形。
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