非连续复利计算

英语PK台第650期:词霸炼成记(3)

英语三大构词法据统计，在莎士比亚时代，英语单词总量大约为十四万个，而到了伊丽莎白二世时期，英语单词量已经达到三十三万个，而现在，英语单词量竟然以超过百万。那么，单词量的

发表于:2018-12-17 / 阅读(76) / 评论(0)

超级课堂四级核心词汇脱口秀

SSS 2008-02-25

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(124) / 评论(0)

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英语语法：64 If Versus Whether

Grammar Girl here. Today's topic is whether--not rain or sunshine, but whether w-h-e-t-h-e-r, as in whether you like it or not, it's the topic. [Listener question about if versus whether and whether you need an or not after whether] Well, it's been a

发表于:2019-01-07 / 阅读(90) / 评论(0)

英语语法 Grammar Girl

克服演讲紧张的5种方法

Most people feel nervous prior to giving a speech. This is human nature and indeed some degree of nerves is absolutely essential to remain alert and deliver the speech clearly. However nerves do become a problem if they are debilitating in any way. T

发表于:2019-01-08 / 阅读(67) / 评论(0)

英语小短文

美国偶像 Everybody Knows

Everybody knows that the dice are loaded 每个人都知道骰子被灌了铅 Everybody rolls with their fingers crossed 每个人都知道跟着他们手指的方向走 Everybody knows that the war is over 每个人都知道战争已经结束 Everyb

发表于:2019-01-10 / 阅读(135) / 评论(0)

美国偶像 American Idol

英语PK台第645期:词霸炼成记(2)

发表于:2019-01-16 / 阅读(75) / 评论(0)

英语PK台

美国国家公共电台 NPR Victims Of Contaminated Steroids Still Hurting: 'My Life's Upside-Down'

ROBERT SIEGEL, HOST: Hundreds of people around the country are still suffering medical complications from getting injections of tainted steroids produced at a Massachusetts compounding pharmacy in 2012. The former head of New England Compounding Cent

发表于:2019-01-16 / 阅读(120) / 评论(0)

2017年NPR美国国家公共电台1月

英语单词大师：Compounding

AA: I'm Avi Arditti. Rosanne Skirble is away, but joining me from Los Angeles is English teacher Lida Baker to explain our topic on Wordmaster this week. It's a feature of the language called compounding. LIDA BAKER: Compounding is when we take two w

发表于:2019-01-18 / 阅读(64) / 评论(0)

英语单词大师-Word Master

经济学人111:腹地美景 A hinterland beauty

Books and Arts; American art museums; A hinterland beauty; 文艺；书评；美国艺术博物馆; 腹地美景; Moshe Safdie and some intelligent curatorial work have produced a rural gem; 摩西萨夫迪和一些聪明的策展工作创造了一个田

发表于:2019-01-27 / 阅读(130) / 评论(0)

经济学人文艺系列

德国杂志揭示了美国国家安全局黑客入侵手段

德国杂志揭示了美国国家安全局黑客入侵手段 LONDON - A German magazine lifted the lid on the operations of the National Security Agency's hacking unit Sunday, reporting that American spies intercept computer deliveries, exploit hardw

发表于:2019-01-31 / 阅读(94) / 评论(0)

英语新闻

大数据如何影响中国娱乐业

A major conference, The 2015 Conference on Big Data Index of Culture and Entertainment Industry, was held on Friday in Beijing, during which awards were given to the most talked about TV series, online dramas, movies and variety shows in China. Stand

发表于:2019-02-01 / 阅读(84) / 评论(0)

实用英语

微电子辞典-4

Dangling bonds 悬挂键 Dark current 暗电流 Dead time 空载时间 Debye length 德拜长度 De.broglie 德布洛意 Decderate 减速 Decibel (dB) 分贝 Decode 译码 Deep acceptor level 深受主能

发表于:2019-02-05 / 阅读(110) / 评论(0)

实用英语

战胜抑郁你能行

You Can Beat Depression by William Thomas Buckley Depression has always been considered a disease of life's middle or later years, but doctors are now reporting a surprising surge in cases among younger people. Why is depression striking earlier and

发表于:2019-02-07 / 阅读(123) / 评论(0)

实用英语

Hail, rainstorms hit Beijing

BEIJING, June 9 (Xinhua) -- Heavy hail and rainstorms hit Beijing on Saturday afternoon, diffusing lingering mugginess in the city. Rainstorms swept the city from northeast to south, and the city's weather forecasting department issued hail and wind

发表于:2019-02-08 / 阅读(98) / 评论(0)

英语新闻

英语单词大师：Compounding Makes All the

发表于:2019-02-14 / 阅读(112) / 评论(0)

英语单词大师-Word Master

考研英语完形填空高分实战策略

考研 http://www.kuakao.com/完型，大家都非常熟悉的题型，但在这一部分，真正得高分同学非常少，因为它非常难。难就难在我们大家必须要掌握雄厚的语言基础实力和理解上下文语句的逻辑推理和

发表于:2019-02-17 / 阅读(82) / 评论(0)

考研英语

男人每隔多久就会“性”趣盎然？

It's a stat that gets bounced around as e-mail-forward wisdom: men think about sex every seven seconds. Even when the idea lacks this mythical specificity and grandiosity (that's 7,200 times a day!), the idea that men think about sex basically all th

发表于:2019-02-17 / 阅读(96) / 评论(0)

阅读空间

1959: The Year That Changed Everything

1959: The Year That Changed Everything A crowd gathers in New York's Times Square to usher in the New Year, 1959. The importance of what future met them that year is still being debated. How Significant Will 2009 Appear in the Lens of History? Jeff G

发表于:2019-02-18 / 阅读(180) / 评论(0)

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TED演讲：重新定义字典(1)

Now, have any of y'all ever looked up this word? 好，你们中有谁查过这个单词？ You know, in a dictionary? Yeah, that's what I thought. 用字典？是的，我想也就这个样子。 How about this word? Here, I'll show it to you. 这个单

发表于:2019-03-04 / 阅读(160) / 评论(0)

TED演讲教育篇

TED演讲:一段精神疾病的传奇--从内心看起(5)

For years, I had resisted medication, making many, many efforts to get off. 这些年来，我一直反对用药，为此会付出一切。 I felt that if I could manage without medication, 我感觉到我不服用药物也可以保持 I could prove

发表于:2019-03-04 / 阅读(111) / 评论(0)

TED演讲教育篇

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