[人名] 施拉夫利

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(150) / 评论(0)

2013年VOA慢速英语(四)月

VOA慢速英语2011--Three Innovators Who Changed the History

EXPLORATIONS - Three Innovators Who Changed the History of Sound and Communication Technologies STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with the VOA Special English program EXPLORATIONS. Today we tell about three inventors wh

发表于:2018-12-16 / 阅读(121) / 评论(0)

2011年VOA慢速英语(五)月

VOA慢速英语--对当代声音和通信技术做出贡献的人们

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 communication technologi

发表于:2019-01-03 / 阅读(142) / 评论(0)

2018年VOA慢速英语(四)月

Three Innovators Who Changed the History of Sound and Communication Technologies

STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with the VOA Special English program EXPLORATIONS. Today we tell about three inventors who died last month. Max Mathews, Norio Ohga, and Hubert Schlafly all had a big influence on moder

发表于:2019-01-03 / 阅读(206) / 评论(0)

2018年VOA慢速英语(九)月

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学英语单词

acoustic emission event

adenitises

Aktogay

anacolia laevisphaera

cercospora sorgii elliset everhart