[通信] 现代通讯技术

英文杂志-Mobile phones

When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the same room. Nowadays, though, w

发表于:2018-12-07 / 阅读(43) / 评论(0)

英文杂志-Magazine

VOA慢速英语2013 EXPLORATIONS - Three man who had a big influence on modern sound and communication technologies

EXPLORATIONS - Three man who had a big influence on modern sound and communication technologies Welcome to EXPLORATIONS, I'm Mario Ritter. Today, Steve Ember and Barbara Klein tell about three man who had a big influence on modern sound and communica

发表于:2018-12-16 / 阅读(28) / 评论(0)

2013年VOA慢速英语(四)月

英语音频杂志：手机

Mobile phones by Craig Duncan When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the

发表于:2019-01-02 / 阅读(83) / 评论(0)

英语音频杂志

2013年12月英语四级作文范文第二版

It is frequently observed that many people keep looking down at their mobile phones whatever they are doing. It is true that mobile phones have brought great convenience to us as we can send short messages, check e-mails, surf the Internet, or watch

发表于:2019-01-08 / 阅读(46) / 评论(0)

英语四级作文范文

VOA标准英语2008年-New Technique Revolutionizes Surgery

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(73) / 评论(0)

VOA标准英语2008年（一月）

雅思分类词汇：学校课程名称

大学英语College English 高等数学Advanced Mathematics 体育Physical Education 军事理论Military Theory 机械制图Mechanical Graphing 算法语言Algorithmic Language 大学物理College Ph

发表于:2019-02-08 / 阅读(87) / 评论(0)

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学英语单词

account to be debited

active sonar detecion

azimuth navigation system

baseband distributing unit

bere-bag

building action

butterfly oscillator