单词：ultra-high speed streak camera
单词：ultra-high speed streak camera 相关文章
Smile, Youre on a Candid Speed Camera This is NOT a birdhouse! In a familiar old-time movie scene, a policeman on a motorcycle hides behind a billboard, waiting to roar out, siren wailing, after a driver who's speeding past. In the 1950s, car-mounted
VOA标准英语2011年(四月)
New Camera Takes Billions of Pictures Every Second 能每秒拍摄数十亿张照片的相机_ Imagine a camera that can take one hundred billion pictures a second -- that is enough to record the fastest movements in the universe. But we do not have
2015年VOA慢速英语(一)月
03 Using a Camera GLOSSARY camera a device used to take photographs of images, people, or scenes * Im not a professional photographer, so I dont need an expensive camera. Justa simple camera is good enough for me. photography the art and science of t
2010年ESL之旅行交通购物
By Paul Sisco Washington 27 February 2008 It is the height of the ski season in Europe, the U.S. and across the Northern Hemisphere. Millions are enjoying downhill recreation, but some are enjoying it a little too much. Some recent deaths and serious
VOA常速英语2008年（二月）
And to just prove that, the guys are going to tear apart a TV. All set? Lets go. Were going to put a pound of C4 into the television, and then film the explosion on two different high-speed cameras. One will be filming at 1,000 frames per second and
探索与发现2013年
Ingrid: I dont mind lending you my camera for the trip, but first, let me show you how to use it. Deng: No need to do that. I took a photography class in high school, and I pretty much know all there is to know about taking pictures. Ingrid: Wasnt th
地道美语播客