间-频率对偶性

VOA标准英语2018--特朗普宣布关闭美国电波钟

WHITE HOUSE President Donald Trumps administration wants to shut down U.S. government radio stations that announce official time, a service in operation since World War II. WWV and WWVB in the state of Colorado and WWVH on the island of Kauai in the

发表于:2018-12-01 / 阅读(201) / 评论(0)

VOA标准英语2018年(九月)

听电影学英语-生活大爆炸第一季 12．The Jerusalem Duality(耶路撒冷对偶)

[00:07.88]Here's the problem with teleportation. 瞬间移动存在这样的问题 [00:13.72]Lay it on me. 说说看 [00:15.80]Assuming a device could be invented 假设存在这样的装置 [00:17.16]which would identify the quantum state of matter

发表于:2018-12-07 / 阅读(231) / 评论(0)

听电影学英语-生活大爆炸

Free Up Mental Space With More 'Bandwidth'

Welcome to Words and Their Stories, from VOA Learning English. On this program we explore common expressions in American English. Like all languages, our expressions come from everywhere. They come from nature, sports, and food. They come from money,

发表于:2018-12-08 / 阅读(302) / 评论(0)

2018年VOA慢速英语(七)月

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(264) / 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(232) / 评论(0)

2011年VOA慢速英语(十)月

英语入门对话：43 Specific times

Specific times Question When do you . . . (present tense) I usually/always . . . in the evening at 9:00 on Mondays before dinner after I eat lunch when I get home When did you... (past tense) I (past tense) last night before class while I was eating

发表于:2018-12-17 / 阅读(164) / 评论(0)

英语词组对话

《名人传记》之乔布斯遗失的访谈27:一次奇妙的经历

So I became very err.... captivated by computer. 我完全给计算机迷住了 And a computer to me was still a little mysterious 当然计算机对我而言仍然有些神秘 cause it's at the other end of wire,I had never really seen the actual co

发表于:2018-12-27 / 阅读(195) / 评论(0)

名人传记

【英语语言学习】什么时候该表明立场呢

This summer I was back in Ohio for a family wedding, and when I was there, there was a meet and greet with Anna and Elsa from Frozen. Not the Anna and Elsa from Frozen, as this was not a Disney-sanctioned event. These two entrepreneurs had a business

发表于:2018-12-28 / 阅读(190) / 评论(0)

英语语言学习

VOA慢速英语2018--US Timekeeping Stations Might Go Silent

Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions

发表于:2019-01-03 / 阅读(197) / 评论(0)

2018年VOA慢速英语(九)月

电信专业英英词典F-4

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(191) / 评论(0)

电信英语

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(516) / 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(245) / 评论(0)

VOA标准英语2014年(四月)

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(189) / 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(188) / 评论(0)

环球英语 Spotlight

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(203) / 评论(0)

实用英语

生活大爆炸第一季第十二集_1：The Jerusalem Duality

生活大爆炸第一季第十二集_1：The Jerusalem Duality -Sheldon：Here's the problem with teleportation. 我给你讲讲隐形传物的问题吧。 -Leonard：Lay it on me. 讲吧。 -Sheldon：Assuming a device could be invented 假设可以发

发表于:2019-01-28 / 阅读(503) / 评论(0)

生活大爆炸第一季

生活大爆炸第一季第十二集_2：The Jerusalem Duality

-Sheldon：Hey. 嗨。 -Leonard：Hey. 嗨。 -Sheldon：I've decided you're right. 我想明白了你说的对。 My career is not over. 我的事业并未终结。 -Leonard：Great! 好极了! -Sheldon：But since the arrival of Dennis Kim has rend

发表于:2019-01-28 / 阅读(287) / 评论(0)

生活大爆炸第一季

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(230) / 评论(0)

实用英语

Disappearing words

Disappearing words 消失的文字 Kate: Hello, I'm Kate Colin and this is '6 Minute English' - and thanks to Jackie Dalton for joining me today. Good Morrow Jackie! Jackie: Ehpardon? Kate: Good Morrow! I beseech thee, whence comest thou? Jackie: ErmmKat

发表于:2019-02-06 / 阅读(179) / 评论(0)

六分钟英语

“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(203) / 评论(0)

英语口语

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学英语单词

cavitation experiment