调制音频

什么叫“蓝牙”（一）

What is Bluetooth？ Bluetooth is a universal radio interface in the 2.45GHz frequency band that enables portable electronic devices to connect and communicate wirelessly via short-range, ad hoc netwo

发表于:2018-12-08 / 阅读(161) / 评论(0)

新概念英语第一册Flash第2版

老友记第一季第十七集英文歌：What's the Frequency, Kenneth

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(201) / 评论(0)

Friends 老友记全10季英语插曲

VOA慢速英语2011--A Closer Look at High-Frequency Trading

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(175) / 评论(0)

2011年VOA慢速英语(十)月

英语口语900句 08.01.对话.3.无法播放

Honey, could you help me operate the VCD player? It can't play. Oh, are the connections correct? I think so. Let me see. Look! You confused the video frequency with the audio frequency. I'm too careless. Can it work now? No. So what's the problem? Ma

发表于:2018-12-25 / 阅读(114) / 评论(0)

英语口语900句

电信专业英英词典M-2

Microwave In telecommunications, microwaves are frequencies above 1 GHz. MIPS million instructions per second Modems (MOdulator/DEModulators) Modems are devices that transform digital signals generate

发表于:2019-01-03 / 阅读(124) / 评论(0)

电信英语

UNIT 7 Sports and Good Health Lesson56

[ti:UNIT 7 Sports and Good Health Lesson56] [0:00.886]Unit 7 [0:03.266]Sports and Good Healthy [0:06.443]Lesson 56 [0:09.320]Unit Review [0:11.461]Ⅰ. [0:12.879]Building Your Vocabulary [0:15.624]A. [0:16.807]Fill in the blank with the proper word.

发表于:2019-01-09 / 阅读(201) / 评论(0)

河北教育初中英语（初中起点）七年级下册

可以帮助农民干活的机器人

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(468) / 评论(0)

2016年VOA慢速英语(十一)月

VOA常速英语2014--High Frequency Traders Under Scrutiny 美司法部调查高频交易

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(181) / 评论(0)

VOA标准英语2014年(四月)

影视金曲：Audio Adrenaline - Goodbye

Audio Adrenaline - Goodbye You'll be fine tomorrow The sun will rise again It's never easy to say goodbye You know I'll always love you You know I always will Goodbye, goodbye, goodbye My old friend (my old friend) Goodbye, goodbye, goodbye We've rea

发表于:2019-01-16 / 阅读(145) / 评论(0)

影视英文歌曲

美国国家公共电台 NPR Audio Installation Haunts Underground Arts Space In Washington, D.C.

LOURDES GARCIA-NAVARRO, HOST: About eight feet beneath Washington D.C.'s Dupont Circle, there is a network of dark winding concrete passageways. It's the remains of what used to be a trolley system - train tracks, platforms, tunnels - mostly abandone

发表于:2019-01-17 / 阅读(143) / 评论(0)

2017年NPR美国国家公共电台4月

TED演讲:听到的色彩(1)

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分，这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色， a

发表于:2019-01-18 / 阅读(142) / 评论(0)

TED演讲国际问题篇

环球英语 — 33： Listener Mail 73

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Welcome to our li

发表于:2019-01-19 / 阅读(147) / 评论(0)

环球英语 Spotlight

VOA标准英语2008年-Adieu, Audio Cassette Tapes

Recently, the New York Times ran an obituary, but not about a person. The paper said good-bye to an old friend: the audio cassette tape. The audio cassette's problematic and delicate tape easily tangles. And its analog format makes it less crisp and

发表于:2019-01-20 / 阅读(161) / 评论(0)

VOA标准英语2008年（八月）

孙燕姿的“绿光”真实存在

还记得孙燕姿那首红遍大江南北的《绿光》吗？翻越过前面山顶、层层白云，绿光在哪里？不知道有多少人跟小编一样，以为歌里的绿光只是对幸福的比喻。而其实在现实中，绿光是真实存在

发表于:2019-01-28 / 阅读(141) / 评论(0)

实用英语

VOA常速英语2013--非洲大陆的灰尘飘向美国

Africa Kicks-up A Lot of Dust 非洲大陆的灰尘飘向美国 Bits and pieces of the African continent are falling on the United States and surrounding regions much of the year. Scientists say large amounts of African dust may be having major effec

发表于:2019-02-01 / 阅读(131) / 评论(0)

VOA常速英语2013年(九月)

二十个表达频率的词组

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率，以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(187) / 评论(0)

实用英语

美国语文第六册第57期:我的演说经历(6)

and should as soon think of counterfeiting another's look or step or voice, or of modulating my own by a pitch pipe 一提到演说，就会想到伪造其他人的表情，步伐或声音，抑或通过为笛子定调的方法来调整我自己的音调

发表于:2019-02-11 / 阅读(110) / 评论(0)

美国语文第六册

2015年CRI 美国邀请习近平国事访问嫦娥五号调相试验完成

It's been confirmed Chinese President Xi Jinping is going to be making his first state visit to the US as President. Chinese ambassador Cui Tiankai says discussions are already underway about the logistics of the trip. The date for Xi Jinping's trip

发表于:2019-02-14 / 阅读(154) / 评论(0)

2015CRI中国国际广播电台

经济学人445:世界上首次中微子通信服务

Science and technology. 科技。 Neutrino communications 中微子通信 ET, phone home 外星人，致电家中 The world's first neutrino-messaging service 世界上首次中微子通信服务 PARTICLE physics is all very well for addressing trivi

发表于:2019-02-18 / 阅读(141) / 评论(0)

经济学人综合

“视频”用英语怎么说

视频在英语中常表示为： video frequency (V.F.); vision frequency; visual frequency; video 例句: 1. 谁说视频游戏不能被赋予教育意义? Who says video games aren't educational? 2. 选择面广而且视频质量高。 High qualit

发表于:2019-02-18 / 阅读(161) / 评论(0)

英语口语

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学英语单词

Aboriginalisation

accelerator globulin (AcG)

channel cross-section