n. 无线电波
[网络] 无线电播音频段；音波；电子波

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(70) / 评论(0)

2010年VOA慢速英语(十二)月

Have Scientists Discovered a Radio ‘Space Shield?’

Have Scientists Discovered a Radio Space Shield? Space, it turns out, is not a very safe place for electronic devices. High-energy space particles can cause serious problems for satellites and electronic equipment, even on the Earths surface. These p

发表于:2019-01-03 / 阅读(63) / 评论(0)

2017年VOA慢速英语(十一)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(51) / 评论(0)

2018年VOA慢速英语(九)月

EXPLORATIONS - The Story of Radio

EXPLORATIONS - The Story of Radio By Paul Thompson Broadcast: Wednesday, June 01, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: Satellite technology can broadcast radio anywhere. And this is

发表于:2019-01-07 / 阅读(67) / 评论(0)

Explorations

新技术：开灯就有无线宽带

新技术：开灯就有无线宽带 Bulbs could soon be used to broadcast household broadband 英国爱丁堡大学的一位教授研究出了一项新技术，能够让普通的电灯泡作为无线网络信号传输器，只要开灯，就能无线上

发表于:2019-01-08 / 阅读(107) / 评论(0)

轻松英语

英文歌曲:心跳电台 Heartbeat Radio

心跳电台 Heartbeat Radio Sondre Lerche Tell me what you think about this song? Sue me if you reckon it's too long. I wanna know how you really feel. Tell me what, you think this is funny? Spending all my time and my money. Trying to find How you

发表于:2019-02-08 / 阅读(54) / 评论(0)

好听的英文歌曲

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aerodynamic lubrication

anteroposterior diameter of inlet

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atomic nucleus fusion