There was a flash of light in the distance.
远处灯光一闪。
Lightning is a brilliant flash of light produced by an electrical discharge from a storm cloud.
闪电是一种因为暴风云放电而产生的一种明亮闪光。
How do you avoid using flash in low light, you ask?
你问，怎样在昏暗环境中避免使用闪光灯？
They approach, embrace, and poof! they disappear in a blinding flash of light.
他们走近、拥抱，然后，噗--他们就在一道炫目的光亮中消失了。
If you are looking up at the sky on a clear night and you see a sudden flash of light, it is probably a shooting star!
如果你在晴朗的夜晚仰望天空，突然看到一道闪光，那可能是颗流星！
Suddenly there was a flash of light and Tom came tearing by him, "Run!"
突然，一道灯光闪过，汤姆飞快地从他身边跑过：“快跑！”
Turning back to the mirror, Jenny saw a flash of light from the watch in the glass.
回头照镜子，珍妮发现手表发出了一束光。
Flash your light around and see if anyone is hiding in here.
你用光四处照一下，看看这里是否藏着人。
This "green flash," caused by light refracting in the atmosphere, is rarely seen.
这种“绿色闪光”，是由大气中的光折射所引起的，很难见到。
A dab of hydrogen peroxide and a flash of ultraviolet light serve as the final sterilizing gatekeepers before the water reenters potable supplies.
在这些水重新进入安全饮用的供水系统之前，作为最后的消毒系统是一小点过氧化氢和闪现紫外光线。
They'll also be able to take photos in low light conditions without using flash.
此外，该款相机即使在弱光条件下也无需使用闪光灯即可正常拍摄。
When neutrinos interact with electrons or nuclei of those water or oil molecules, they give off a flash of light that sensors can detect.
当中微子与那些水分子或油分子的电子或原子核相互作用时，会发出传感器可以检测到的闪光。
He was one of earliest on using an electronic flash and a stroboscope light to create images which went beyond the common scientific USES.
他最早使用电子闪光和频闪的光线来创造图像的人，这已经超越了普遍的科学用途。
Fill flash is when you are outdoors for example and the light you are getting from the sun is the main light. Fill flash is just that.
现在来谈谈闪光灯补光，补光是指当你在户外，阳光是主要光源时，闪光灯用来照亮阳光给人物带来的阴影等影响(如兔眼等)。
A large meteorite collision, however, would probably create a sudden bright flash of light, and no extant historical records of the time mention such a flash.
然而，大型小行星的撞击可能产生突然的强闪光，而现存的那时的历史记录中没有提到过这样的闪光。
They also believe the mysterious flash of light spotted earlier this month was a meteor that did not penetrate deep enough into Jupiter's atmosphere for it to explode.
他们还认为，本月早些时候所发现神秘闪光是一颗流星，它的爆炸不足以穿透木星大气层的深度。
This time the flash fires just the right amount of light to "fill-in" the subject with the flash produced light. Now you have a rather nice shot where you can see the subject and the background.
然后你再次拍下照片，闪光灯发出刚够照亮拍摄主体的闪光，这一次的照片要好多了，你可以同时看清主体和背景。
Light from the flash would be reflected off the door and onto both the person and the walls behind that person.
闪光会被门反射，接着会打在那个人以及人后面的墙上。
My first impression of the explosion was the very intense flash of light, and a sensation of heat on the parts of my body that were exposed.
我的第一印象是爆炸形成了非常强烈的闪光，身体的暴露部分感到一股热浪袭来。
When a neutrino strikes the liquid, a flash of light is produced that is then picked up by a bank of photomultiplier tubes around the liquid.
当中微子和液体反应后，产生的束光就会被液体周围一堆的光电倍增管所接收。
Halfway through the (thankfully empty) intersection, before I knew what I’d done (or had a chance to smile), I noticed a flash of white light.
幸好十字路口没车也没人，不然该闯祸了。 开到路口正中的时候，我还没意识到我已经闯红灯了。
The camera and flash essentially work together to decide how much light the flash emits in order to properly expose the subject.
相机与闪光灯在测量正确的曝光后，共同决定闪光灯的输出。
ANALYSIS: Black Holes Merge With a Flash of light.
分析：黑洞与光的结合。
But I could just as easily have walked along 24th or 25th Street, eyes alert to the flash of light on a plastic cup, ears alert to a party, and just wandered in anywhere I saw an opening.
我想到24街，25街都很容易，躲避刺眼的闪光灯，嘈杂的人群，在我能看到的开幕的地方蹭酒。
And all of this means that you, little S95, can take amazing, sharp pictures in low light without the flash.
所有这些意味着小小的佳能95你在不开闪光灯的情况下可以捕捉低亮度的惊人、犀利的图片。
They wait for the flash of light that signals the rare occasion when a neutrino hits an ice molecule.
当一个中微子罕见地撞到一个冰分子时，探测器们等待的就是这一瞬间的闪光。
But when he held his flash light to the house, it was already completely under water.
但是，当他举起了闪光灯照房子时，那房子已经完全浸入水中了。
Suddenly, through the haze, he saw a bright flash of orange light.
突然，穿过阴霾，他看到了橙色的光在闪现。
A flash of light can be extremely quick but not many cameras can operate at that speed.
光亮的一瞬间能达到极其快的速度，但是没有多少照相机能在这样的速度下运作。
Machines are used where they're worth it: at another station, one tests the power output of finished cells with a flash of light before robotic arms place them into bins according to performance.
机器要用在更能发挥他们价值的地方：在另一个车间里，用一道光来检测成品电池的输出功率，然后依据检测结果使用机器手将他们放在箱子里。
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