His analysis really hit home. I had never seen myself in that light before.
他的分析的确击中要害。我以前从来没有那样想过。
I am sure you all know from physics class about how light moves in microscopic ways and that we can only see light when the wavelength of that light is in a specific range.
我相信，你们在物理课上都学过光是如何以微观的方式运动的，以及只有在光的波长在特定的范围内时我们才能看到光这一事实。
Until recently, scientists thought that light was essential.
直到最近，科学家们还认为光是必不可少的。
The precise thickness at which the fibre traps the light depends on the wavelength of that light.
纤维捕捉光束的确切厚度取决于那条光束的波长。
The precise thickness at which the fibre traps the light depends on the wavelength of that light.
纤维捕捉光束的确切厚度取决于那条光束的波长。
In that light, aging itself might be seen as something treatable, the way you would treat high blood pressure or a vitamin deficiency.
从这个角度来看，衰老本身可能是可以治疗的，就像治疗高血压或维生素缺乏症那样。
那光是怎么回事？
And why did that light just turn off behind me?
为什么我走过去后那盏灯就灭了？
No filtering and processing of that light is required.
此光线无须进行过滤及处理。
Yet another reason, then, to switch that light off.
如此，夜晚熄灯就又多了一个理由。
In that light, Griffin's rookie season seems even better.
这么看来，格里芬的新秀赛季含金量更高。
Father said that light travels much faster than sound.
父亲说光比声音传播快得多。
Now physicists note that light can also give you a lift.
现在，物理学家们指出，光也可以给让你如此。
Now let's take a look at Moore's Argument in that light.
现在我们来看一看摩尔的论点。
Turns out that light is needed, it's a photochemical reaction.
这个分解反应需要光，是一个光化学反应。
Many places have dazzling displays that light up the night.
很多地方都有能够点亮这个夜晚的绚丽多彩的表演。
He was not that Light, but was sent to bear witness of that Light.
他不是那光，乃是要为光作见证。
Nor is it only jets that light-attack turboprops can outperform.
轻型涡轮螺旋桨攻击机也不是仅仅比喷气战机优越。
This analysis established that light can indeed pull a particle...
这项分析证实了光的确可以拉动物体。
The wavelengths of that light are our key to assessing conservation.
它们的波长就是我们评估是否守恒的关键。
These are the flashes that light the scene, and a high-speed trigger.
它们就是闪光灯和一个高速触发器。
The amount of electricity needed to generate that light would more than double.
而产生这么多光所要消耗的电能会超过从前的两倍。
You may think that light pollution isn't something extraordinarily important.
或许你觉得光污染不是什么了不得的大事。
On the brink, on the brim, on the cusp - praise song for walking forward in that light.
在悬崖的边缘，在酒杯的边缘，在极点——赞美那光明中的前行。
On the brink, on the brim, on the cusp — praise song for walking forward in that light.
在悬崖的边缘，在酒杯的边缘，在极点——赞美那光明中的前行。
Marian: Well, you know that light ACTS like a wave of electromagnetic energy, right?
玛丽安：嗯，你知道光像电磁波那样传播，是吧？
It seems that light energy will be an important subject of scientific research in the future.
看来，在未来的年代里，光能是科学研究的重要课题。
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