单词：deutsches reichs patent
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By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job
VOA2003（下）-美国人文故事
HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. This week: We listen to music from the Four Tops, whose lead singer, Levi Stubbs, died recently Answer a listener question about the electoral college in the United S
VOA慢速英语2008（十）月
Choosing to Be a Single Mother 选择成为单身妈妈From VOA Learning English, this is the Health and Lifestyle Report.American actress Marisa Tomei won an Academy Award for her work in the 1992 movie My Cousin Vinny. People laughed when they s
2015年VOA慢速英语(三)月
At 75, Seminal US Composer Still Inspires American composer Steve Reich turned 75 this year. The so-called minimalist credits jazz, African drumming and Balinese gamelan as inspirations. His music - from experimental tape loops to the Pulitzer prize-
VOA标准英语2011年(十一月)
MARY LOUISE KELLY, HOST: Artificial intelligence is getting a foothold in medicine. Last week, the Food and Drug Administration approved a computer algorithm that can help doctors identify wrist fractures. Researchers at Johns Hopkins have much more
2018年NPR美国国家公共电台6月
MARTIN: And this is For the Record. It's a holiday weekend. A lot of us are spending it with family. When everyone gets together, it can be a good chance to have a conversation you have been putting off, like talking with your aging relatives about w
英语语言学习
The United States has issued its 10 millionth patent. President George Washington signed the first almost 228 years ago. A patent is an official document that gives an individual or company the right to be the only one that makes or sells a product.
2018年VOA慢速英语(六)月
US Composer Puts 9/11 Tragedy to Music Over the past five decades, American composer Steve Reich created and honed a recognizable style that has made him one of today's top American composers. In the process he has helped propel so-called minimalist
VOA标准英语2011年(五月)
Steve Reich at 80: The Phases Of A Lifetime In Music play pause stop mute unmute max volume 00:0005:49repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. RAC
2016年NPR美国国家公共电台10月
Modern European languages tend to share their names with the places they're spoken. Swedish: Sweden. German: Germany. And so on. But where'd they come from before that? One theory is the Anatolian hypothesis, Anatolia referring roughly to the Asian p
2015年Scientific American(三)月
SAN FRANCISCO, June 22 (Xinhua) -- Apple Inc. has been awarded a long sought-after patent for touch screen functionality on portable devices, a set of exclusive rights expected to play into its current litigation against its counterparts in the mobil
英语新闻
SAN FRANCISCO, April 4 (Xinhua) -- Google Inc. on Monday announced that it is bidding for patent portfolio of Nortel Networks in the bankruptcy auction for the Canadian telecommunications equipment maker. In a press release, the Toronto-based Nortel
英语新闻
President Barack Obama has signed legislation to speed the process of approving U.S. patents. The president says the new law is part of his initiative to create jobs and stimulate economic growth. President Obama visited a high school for science and
英语新闻
SAN FRANCISCO, Aug. 24 (Xinhua) -- A U.S. federal court jury on Friday said it has found Samsung infringed six of Apple's patents and ordered it to pay more than 1 billion U.S. dollars in damages to Apple. The verdict was read in a U.S. district cour
英语新闻
Tuberculosis infects nearly ten million people each year and kills nearly two million. It is primarily a lung disease that spreads easily among people with weakened immune systems. Sub-Saharan Africa is still the epicenter of the HIV/AIDS disaster, b
VOA标准英语2010年(七)月
本期内容： Donald Tusk, the president of the European Council, denounced as absurd comments by the pro-Brexit Boris Johnson. The former mayor of London likened the European Union to Hitlers Third Reich. Mr Tusk, a former Polish prime minister, s
夏说英语新闻晨读
A recent rise in the U.S. unemployment rate has rekindled debate on America's slow-growth economy and what can be done to spark expansion and create badly-needed jobs. Historically, U.S. economic recoveries have gained momentum over time. But a year
英语新闻
He tells his generals:My decision is irrevocable. 他告诉他的将军：我的决定不可改变。 I will attack France when the time is right. I will be victorious or die in the attempt. 时机到了我就会攻击法国。不成功便成仁。 Y
二战启示录
He goes on The Ukrainians will come up to us, smiling, filled with joy. 他继续写道：乌克兰人带着微笑走向我们，他们十分喜悦。 The women will bring us bread and honey. 妇女送我们面包和蜂蜜。 They saw us as their lib
二战启示录