单词：digital time modulation
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Maurice Ravel was born in 1875 in a little village in southern France near the Spanish border. His father was Swiss and his mother was Basque. Ravel's devotion to his mother bordered on the 1)obsessiv
疯狂英语2001年
STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the history of radio and the latest technology. (MUSIC) SHIRLEY GRIFFITH: Our story begins in Britain in eighteen seventy-three. A scientist named James Max
2010年VOA慢速英语(十二)月
Senegals tech scene has been slow to get off the ground due to a lack of qualified coders. But a locally run company is trying to change that, while also helping young people find jobs. Local tech start-ups are tackling day-to-day conveniences in the
VOA标准英语2017年(8月)
Unit 8 The Media In-Class Reading It's Radio! The medium that can turn anywhere into somewhere 1 The truth is that radio has not been eclipsed by television and cable and the Internet. In fact, radio
新编大学英语阅读部分
On January 11, Norway became the first country to begin turning off signals from its FM radio network. The Norwegian stations will instead use only digital audio broadcasting, called DAB. FM, or frequency modulation, radio stations have been in opera
2017年VOA慢速英语(一)月
AS IT IS 2014-12-14 Will Technology Benefit Very Young Children? 新技术会让小小孩受益吗? Technology literacy is important to the economic and educational future of the next generation. Scientists and educators in the U.S. and China say it'
2014年VOA慢速英语(十二)月
DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波
电信英语
DCC Data Country Code 数据国家号码(3位) DCC Digital Cross Connect 数字交叉连接 DCCE Digital Cell Center Exchange 数字小区中心交换机 DCCH Dedicated Control CHannel 专用控制信道
电信英语
DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点，探测点 DP Dial／
电信英语
Jeanie, United States speaker Something that I waste a lot of time doing is worrying unnecessarily about different things in my life. One example is I often worry about what to do in the future so Should I keep teaching? Should I go back to school? I
一起闲话英语-English Chitchat
Some jobs these days require little more than a laptop and an internet connection, allowing many digital nomads the opportunity to live and work in cities across the world. But because they often only stay in a place for a few weeks or months at a ti
英语新闻
The Amazing Media Habits Of 8-18 Year Olds Kids are leading the world's transition to digital media. This is in part because kids aren't afraid of technology, and, in part, because kids haven't spent years getting use to anything else. So if you want
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It could make the time-honoured tradition of taking the school register a thing of the past. Cutting-edge cameras are being used to scan childrens faces as they enter school. The face-recognition technology makes sure they have turned up, records whe
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What Are the Easiest Hobbies to Pick Up? If a hobby is a recreational pursuit, something that is done with ones spare or leisure time, then what activity outside of work isnt a hobby? Is sleeping a hobby? What about eating? Can unemployment be consid
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I was in New York during Hurricane Sandy, and this little white dog called Maui was staying with me. Half the city was dark because of a power cut, and I was living on the dark side. Now, Maui was terrified of the dark, so I had to carry him up the s
英语语言学习
Journalism in America 美国新闻业 Digital resurrection 数字复兴 Some moderately good news in the news industry 新闻业的好消息 IN FEBRUARY Vice, a media firm that caters to youngsters who like their news with a dollop of sass and hip-ho
经济学人商业系列
一曲打遍天下：christina perri-jar of hearts Christina Perri是一名来自美国费城的创作歌手，至今并未签约到任何厂牌。她的第一支单曲《Jar of Hearts》的首次亮相是在美国大型舞蹈选秀节目《So you th
经典英文歌曲
By 2001 Apple had revived its personal computer offerings. It was now time to think different. 到2001年，苹果已经为自身的计算机产品做了不少创新。现在是非同凡想的时候了。 A set of new possibilities topped the what-ne
乔布斯传