[网络] 网络结构

常春藤解析英语【34】Best of Megastructures　伟大工

Best of Megastructures 伟大工程巡礼之最 by Kevin Lustig In the last 100 years, 11 different skyscrapers have held the title of world's tallest building. With improvements in technology and materials, humans are pushing the limits of what buil

发表于:2018-12-08 / 阅读(152) / 评论(0)

常春藤解析英语

纯正英语一分钟-cyber-crime

I dont think people understand cyber-crime. Its only just started. In the future, its going to be a huge problem. There have already been a few amazing examples. A few years ago the whole Internet in Latvia was attacked by another country. Cyberspace

发表于:2018-12-26 / 阅读(64) / 评论(0)

纯正英语一分钟

纯正英语一分钟-cyber-bullying

The Internet can be a scary place these days, especially because of cyber-bullying. Its difficult to open a newspaper these days and not see a story about this. Its a really nasty and growing problem. Cyber-bullies are real cowards. They hide behind

发表于:2018-12-26 / 阅读(54) / 评论(0)

纯正英语一分钟

每日一词【865】cyber Monday：网络星期一

今天我们要学的词是cyber Monday。 Cyber Monday, 网络星期一。感恩节过后有Black Friday, 黑色星期五，是购物高潮，随着网上购物的便利，感恩节过后的星期一也逐渐发展成Cyber Monday. Cyber Monday is no

发表于:2019-01-11 / 阅读(57) / 评论(0)

英语每日一词

每日一词【764】cyber attack：网络攻击

今天我们要学的词是cyber attack。 Cyber attack 网络攻击。Web sites of a number of South Korean government agencies were paralyzed by a suspected cyber attack on Wednesday, 韩国很多政府网站星期三陷入瘫痪状态，怀疑是由

发表于:2019-01-11 / 阅读(75) / 评论(0)

英语每日一词

Cyberschools

By Jerilyn Watson Broadcast: July 10, 2003 This is Steve Ember with the VOA Special English Education Report. About twenty-one-thousand young people in seventeen American states do not attend classes

发表于:2019-01-30 / 阅读(131) / 评论(0)

VOA2003（下）-教育与新闻

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