标签：spectrum 相关文章

新东方《考研英语词汇 词根+联想记忆法》俞敏洪

sour a.酸的;发酸的;酸痛的;脾气坏的;刻薄的 source n.源,源泉;来源,出处 sovereign a.独立的，有主权的 n.君主，国王，统治者 sow v.播种 spacecraft n.宇宙飞船 n.宇宙飞船 spacious adj.广阔的，宽敞的 spa

发表于:2018-11-30 / 阅读(186) / 评论(0) 分类 09考研英语词汇

医学英语轻松学 第4期:女性豪饮

Despite serious risks, millions of women and girls binge drink. 虽然这样做危险重重，但仍有数百万女性豪饮。 Over 21,000 die each year as a consequence of drinking too much. 每年死于豪饮的人数超过了2.1万人。 For wome

发表于:2018-12-04 / 阅读(68) / 评论(0) 分类 医学英语轻松学

VOA慢速英语2015 死海古卷仍有我们需要学习的东西

AS IT IS 2015-03-30 Dead Sea Scrolls Still Have Lessons to Teach 死海古卷仍有我们需要学习的东西 The documents known as the Dead Sea Scrolls were uncovered in the mid-20th century. They still have things to tell us about life and religi

发表于:2018-12-08 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(三)月

英美文化：老美五大禁忌话题 你中枪了吗？

Americans, as you may know, have a reputation for being talkative (a nicer word for loud). We tend to have a lot to say, and we tend to feel pretty comfortable saying it. Still, there are some taboo topics that even Americans don't like to discuss. S

发表于:2018-12-12 / 阅读(63) / 评论(0) 分类 英美文化

生活英语听力文章 第7期: 责任感可以反映出你的性格(1)

The title of today's lesson is Responsibility Reflects Character 今天课程的题目是：责任感可以反映出你的性格 As I read the latest news regarding BP oil spill, I was reminded once again about this important subject of accepting res

发表于:2018-12-18 / 阅读(77) / 评论(0) 分类 生活英语听力文章

TED演讲：气味背后的科学(10)

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料，从来自南美的豆子中提炼出来的。 And it is the classic syntheti

发表于:2018-12-19 / 阅读(82) / 评论(0) 分类 TED演讲教育篇

侏罗纪搏击俱乐部 第54期:发现第二具骨骸

Then, the excavation took an unexpected turn. 之后，挖掘有了意外转折。 Scientists uncovered a second set of remains near the adult stegasaurus. 科学家们在一个成年剑龙附近发现了第二具骨骸。 It was a second stegasaurus

发表于:2018-12-28 / 阅读(76) / 评论(0) 分类 侏罗纪搏击俱乐部

名人励志英语演讲 第120期:致戴安娜(4)

These were days I will always treasure. It was as if we had been transported back to our childhood when we spent such an enormous amount of time together the two youngest in the family. Fundamentally she had not changed at all from the big sister who

发表于:2018-12-30 / 阅读(141) / 评论(0) 分类 名人励志英语演讲

CNN 2008-05-30

Hello, I am Brooke Baldwin at the CNN Center here in Atlanta, and here is a look at what is happening NOW IN THE NEWS. There was an evacuation at a Michigan hospital this morning after a helicopter crashed during take-off. It happened right there at

发表于:2018-12-30 / 阅读(70) / 评论(0) 分类 商业报道2008年(五)月

经济学人:美国移动通讯业-联姻大胆,反响不佳

Mobile telecoms in America美国移动通讯业 An audacious merger with a poor reception（注1）联姻大胆，反响不佳 ATamp;Ts ambitious bid to reshape Americas wireless market has spooked rivals. But it faces significant hurdles ATamp;T的竞

发表于:2018-12-31 / 阅读(65) / 评论(0) 分类 经济学人综合

双语有声阅读:Where Do Rainbows Come From? 彩虹来自何

Where Do Rainbows Come From? 彩虹来自何方 Throughout history, rainbows have been a source of mystery and legend. Rainbows are also important symbols in a number of cultures around the world. In the Old Testament of the Bible, for example, God s

发表于:2019-01-02 / 阅读(76) / 评论(0) 分类 双语有声阅读

电信专业英英词典C-1

Cache - Generally, a place to temporarily store something. Regarding computers and telecommunications, it is a place where data is temporarily stored during transmission. Call - This is a connection b

发表于:2019-01-03 / 阅读(100) / 评论(0) 分类 电信英语

电信专业英英词典E-1

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 电信英语

Forbes Hails Changes in Africa’s Business Environment

The vice president of Forbes media says the launch of the Forbes Afrique magazine is a sign of better business possibilities in Africa. Christopher Forbes said his organization is celebrating free enterprise and the entrepreneurial spirit following t

发表于:2019-02-17 / 阅读(73) / 评论(0) 分类 英语新闻

万物简史 第201期:威力巨大的原子(15)

As physicists began to delve into this subatomic realm, they realized that it wasn't merely different from anything we knew, but different from anything ever imagined. Because atomic behavior is so unlike ordinary experience, Richard Feynman once obs

发表于:2019-02-17 / 阅读(74) / 评论(0) 分类 万物简史

双语有声阅读：创造颜色

Creating Colors There are two ways to create colors in a photograph. One method, called additive, starts with three basic colors and adds them together to produce some other colors. The second method, called subtractive, starts with white light (a mi

发表于:2019-02-17 / 阅读(77) / 评论(0) 分类 双语有声阅读

经济学人279:美国电信新局面 呼吸新鲜的电波

American telecoms 美国电信 A breath of fresh airwavesyou want 呼吸新鲜的电波 The scramble for spectrum could reshape Americas telecoms industry 频谱争夺战可能打开美国电信新局面 JULIUS GENACHOWSKI, the head of Americas Feder

发表于:2019-02-19 / 阅读(70) / 评论(0) 分类 经济学人综合

经济学人:英国4G频谱拍卖 衙门居然没得赚?

Britain The 4G spectrum auction 英国 英国4G频谱拍卖 Second time around 再来一发？ No bonanza for the government, but that might be no bad thing 这一次衙门估计没得赚，不过或许不是什么坏事 Just under 13 years ago the f

发表于:2019-02-24 / 阅读(97) / 评论(0) 分类 经济学人商业系列

2016年CRI World's First Chinese-language TV Station to Shut Down

The provisional liquidators, the accounting firm Deloitte, is proceeding with plans to shutter the station and sack the remaining staff, as the $8 million HK dollar cash injection needed to keep the broadcaster running for the rest of the month has n

发表于:2019-03-04 / 阅读(107) / 评论(0) 分类 2016CRI中国国际广播电台

【英语时差8,16】五彩蛋

Depending on the species, bird eggs can be any color ranging from chickens plain white to a robins blue, streaked, spotted, bright, pale, and anything in between. Today, on a Moment of Science, we take a look at some of the reasons this might be the

发表于:2019-03-06 / 阅读(179) / 评论(0) 分类 英语时差8，16
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