单词：cascading of insulators
单词：cascading of insulators 相关文章
The Beautiful and Mysterious Shenandoah, and Its Native American Roots Hello and welcome to the VOA Learning English program, Words and Their Stories. Every word has its own story. Where did it come from? How did it get into the language? Todays word
2015年VOA慢速英语(十二)月
From NPR News in Washington, I'm Lakshmi Singh. CIA analysts are going through documents and other information taken from the raided compound in Pakistan where US special operations team killed Osama bin Laden. NPR's Rachel Martin says the data could
2011年NPR美国国家公共电台5月
This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one
Scientific American(五)月
When Stefano Boeri imagines the future of urban China he sees green and lots of it. Office blocks homes and hotels decked from top to toe in a verdant blaze of shrubbery and plant life; a breath of fresh air for metropolises that are choking on a tox
英语新闻
Indias parliament has approved a long-awaited overhaul of the countrys fragmented tax system to create a genuine single market in one of the most significant reforms to the Indian economy since liberalisation began 25 years ago. 印度国会已批准对
英语新闻
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? At Antarcticas Blood Falls, the ice is stained red by ancient, iron-rich water pouring out of subglacial lakes formed millions of years ago. The cascading water is e
Scientific American(四)月
AS IT IS 2015-12-19 Take a Holiday Walk Through Washington Cant get to Washington, D.C. for the holidays? Luckily, we did the walking for you. Lets head out on this holiday tour. The National Botanic Garden is a living plant museum, designed to show
2015年VOA慢速英语(十二)月
After receiving billions of dollars in government bailouts, U.S. banks are under increasing pressure to start lending money again. With banks paying back emergency government loans faster than expected, President Obama is reminding bank executives th
VOA标准英语2009年(十二月)
If you read management books now, a leader is somebody who can foster creativity, 如果你现在读管理类的书，领导是那种可以激发创造力， who can get his -- get the employees -- see, I still say his -- 可以令他的--员工们--看
TED演讲国际问题篇
Introduction of product of the same sort 同类产品介绍 Strange looking handle on that coffee mug,isn't it? 那个咖啡杯的握把看起来很奇怪，不是吗? We submitted two designs to our buyers. This one and one with the mug indented to
外贸英语话题王
Imagine you could find an explanation for anything in the universe, from the smallest events possible to the biggest. This is the dream which has captivated the most brilliant scientists since Einstein. Now, they think they may have found it. The the
自然百科2010年
The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter
60秒科学
KHARTOUM, Jan. 17 (Xinhua) -- The Arab League (AL)（阿拉伯联盟） Mission for monitoring south Sudan referendum（公民投票权） on Monday said that the polling process was characterized by high transparency and integrity with international
英语新闻
1. Why that two-timing! 为什么那么不专情。 2. Don't let it get you down. There are plenty of fish in the sea。 别让这件事影响你的情绪。天涯何处无芳草。 3. Are you cheating on me? Because I've been hearing some rumors。 你
英语新闻
Obama, Congress Face 'Fiscal Cliff' Newly re-elected U.S. President Barack Obama and his political opponents in Congress are facing an end-of-the-year deadline to reach a deal on taxes and spending cuts that has proved both contentious and elusive fo
英语新闻
Piano at the Proms 夏季音乐会上的钢琴天才 Going for Grieg 诠释格里格 A talent for the Romantics 浪漫时期作品的演奏天才 Aug 13th 2011 | from the print edition Playing from the sole 独一无二的演奏 ALICE SARA OTT, a Ger
经济学人综合
A regular trim or treatment at the hairdresser is part of the beauty regime of women the world over. 在理发店做定期修剪或护理是全世界女子美容体系的一部分。 But for the past 13 years, one woman has decided to forego the salo
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U.S. President Barack Obama and key congressional leaders are meeting Friday in their first face-to-face effort to resolve crucial government financial issues before the end of the year. As the talks started, President Obama said he and the lawmakers
英语新闻
Track One I have just come back from two weeks cycling up in Tibet Adventure of a lifetime type experience - all the way to Everest Base Camp on a road bike. 我刚从为期两周的西藏骑行中归来，这是一生中难得的冒险骑车直抵珠峰
英语PK台
Because the greatest necessity for so doing would seem to be, when in feeding he accidentally takes in water. 因为，它之所以要这样排水，最大的原因倒似乎是因为它在吃东西的时候，偶然吸进了水的缘故。 But the Sp
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