单词：time-domain reflector
单词：time-domain reflector 相关文章
Hello and welcome to Trend UK, your shortcut to popular culture from the British Council. In the next few minutes were going to be talking about new words and phrases. New words enter the English language all the time, in fact English has always been
英国文化—oral english
Dodging fate and a date with the slaughterhouse. From San Antonio, a reluctant bull tops our look Across Country this morning. Check out the showdown. Late last week near a local meat packing company, which is probably the big reason why the bull wou
CNN2010年(十二)月
This is scientific american 60-secs science. I'm Sophy Bushwick. Got a minute? It takes a white chromosome to make a man, but that does't mean its counterpart, the x-chromosome, plays no part. In fact it has a big role in making sperm. To study x evo
Scientific American(七)月
In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40
Scientific American(四)月
So, you know, drawing a line through those two dots of experience, came to, this is going to be a whole new world, this was a whole new world of creativity for film artists. So, I started a company with Stan Winston, my good friend Stan Winston, who
名人励志英语演讲
Unit 46 What Changes Has Feminism Brought to Girls and Boys? A revolution in the way American society regards and treats the two sexes has been accomplished in remarkably short period of time. Very often, this is viewed as victory for feminism, in th
英语流行话题阅读：语境识词4500
据《科学》杂志报道，苏联的月球车40年前在月球表面留下了激光反射器，虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日，一组物理学家终于发现了来自反射器的微弱闪
60秒科学
Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar
电信英语
VideoJug is here to help if geography is getting in the way of you and your loved one. Follow our guide on how to have a long distance relationship, and keep your relationship alive despite where you are in the world. 如果距离妨碍你和恋人爱情
英语万花筒
今天我们要学的词是public domain。 Public domain, 公共领域。 When a work is in the public domain, it can be used by anyone and for any purpose without restrictions, 公共领域内的作品，任何人都可以不受限制地用于任何目
英语每日一词
Time`s venom boils Every breath ticking towards torment This carrier exposes our instability I will battle on I must choose a throne to succeed This domain in wich i leave I`ll battle on to carryout. `til the cycle end its game I see the blood spilli
英文摇滚歌曲
Now within that framework, we can obviously experience regret about a lot of different things. 在这个模式下，我们显然常常后悔很多事情。 This session today is about behavioral economics. And most of what we know about regret comes
TED演讲教育篇
The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e
2016CRI中国国际广播电台
Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst
英文短篇故事（纽约）
Take the following list of numbers: 4, 8, 5, 3, 9, 7, 6. Spend 20 seconds memorizing that sequence before saying them out loud again. 看看下面的数字：4、8、5、3、9、7、6，将它们大声读出来，然后背过脸去，用20秒来仔细回
异类:不一样的成功启示录
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）
Second Guess Decisions 举棋不定 Few decisions cannot be changed later if needed. Better to take action that wallow in inaction。 决定往往是可以在往后更改的，如果有这个必要的话。所以，与其举棋不定，不如勇往直前
实用英语
Doctoral students are often stereotyped as dull bookworms in thick glasses. But recently, a series of online mini-dramas depicting the daily life of PhDs changed peoples mind. 博士生往往被说成是架着厚厚眼镜片的木讷书呆子。但最近
中英双语新闻
The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for
2016CRI中国国际广播电台
On The Prowl 猫是一种地盘性的动物，它们喜欢在外面与别的猫划分领地。公猫比母猫尤为如此公猫的领地可能会是母猫领地的十倍。猫划份地盘是与其自然天性有关的。对于一只野猫来说，占领
英语听力文摘 English Digest