1·Since most camera flashes emit IR along with their burst of visible light, the one substitution allowed the prototype to transmit and record infrared light.
由于大多数相机闪光灯在发出可见光同时就会发射出红外线，这一替换使得原型机能够发送并记录红外线。
2·If you need to use flash, turn on the flashes for both cameras and expect things to come out a little weird.
如果你需要用闪光灯的话，把两部相机的闪光灯都打开，做好准备拍出的照片可能有点怪。
3·That's why cameras use flashes in low-light environments: the flash gives the camera's sensors an extra dose of photons, the particles that make up light, Fergus says.
费格斯说，照相机在光线昏暗的情况下需要使用闪光灯的原因是：闪光给照相机传感器提供大量额外光子，光线正是由这种粒子组成的。
4·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。
5·Remember, though, that most built-in camera flashes only have a range of 10 feet (or even less!), so make sure you don't stand too far away when using fill flash outdoors.
记住，大多数相机内建的闪光灯只有10英尺(3.05米)甚至更短，所以你千万别站得离你的模特太远。
1·Called IceCube, it will work by detecting the flashes of light generated on those rare occasions when a neutrino hits one of the atoms in a molecule of water in the ice.
这架望远镜被命名为“冰立方”，其工作原理是：当一个微中子撞击冰中的水分子原子时，望远镜就会探测这些罕见的场合中产生的闪光。
2·Beyond my reach there was this limitless thing called the Outside, of which flashes and sounds and scents used momentarily to come and touch me through its interstices.
有一件我们触及不到的、无限的东西，那叫“外面”，它的闪光、声音和香气，时常从栅栏的空隙里触摸我。
3·Fermi was located immediately above a thunderstorm for most of the observed gamma-ray flashes, but in several cases, storms were far away.
把费米直接去监察一次雷暴雨，以便能观察到大多数的伽玛射线闪光，但在有些情况下，风暴已远远地离去。
4·The din grows, and the voices, ever louder, along with the clicks and flashes of the instant cameras, obscure the spectacle of the Apocalypse, which the public has all but forgotten.
喧闹渐强，声音更大，连同一次成像照相机的咔咔声和闪光，掩盖了天启的表演，而公众几乎把他们都忘了。
5·If your eyes are not in pain and you do not see any flashes of light, then please do yourself a favor and never subject yourself to surgery.
如果你的眼睛不会疼痛或者看到任何的闪光，请帮你自己一个忙，不要坚持做手术。