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VOA慢速英语2010年-EXPLORATIONS - The Story of Radio

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

发表于:2018-12-01 / 阅读(94) / 评论(0) 分类 2010年VOA慢速英语(十二)月

美国国家公共电台 NPR Should Hospitals Be Punished For Post-Surgical Patients' Opioid Addiction?

LINDA WERTHEIMER, HOST: There's an emerging movement to hold hospitals accountable for people addicted to prescription opioids resulting from a hospital stay. From member station WBUR in Boston, Martha Bebinger reports. MARTHA BEBINGER, BYLINE: Katie

发表于:2018-12-17 / 阅读(49) / 评论(0) 分类 2017年NPR美国国家公共电台11月

VOA慢速英语2018--July 23, 2003: History of Radio

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 2018年VOA慢速英语(九)月

VOA标准英语2012--NASA to Launch Black Hole Hunter

NASA to Launch Black Hole Hunter Black holes have a gravitational pull so intense that not even light can escape from them. As gas, dust and stars are sucked in, the material accelerates and heats up, generating powerful X-ray light emissions. Only a

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2012年(六月)
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