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Nanotechnology

By Mario Ritter Broadcast: July 29, 2003 (THEME) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: This week -- a special

发表于:2018-12-01 / 阅读(187) / 评论(0)

VOA2003（下）-发展与科学

【英语时差8,16】钻石能“永远”的秘密

Why Diamonds Really Are Forever Diamonds are forever they say, and this is why: diamonds are the hardest substance known to exist. Nothing would scratch or damage a diamond，While a diamond can scratch any other material on the earth. Everything is

发表于:2018-12-27 / 阅读(52) / 评论(0)

英语时差8，16

经济学人:全球增长放缓美国成为异类(3)

Another threat is a rising oil price. In September the price of Brent crude surpassed $80 per barrel for the first time since 2014, 另一个威胁是油价的增长。9月，布伦特原油价格自2014年以来首次超过80美元\桶， driven in

发表于:2018-12-29 / 阅读(158) / 评论(0)

经济学人财经系列

美国经典英文演讲100篇:Atoms for Peace

[AUTHENTICITY CERTIFIED: Text version below transcribed directly from audio. (2)] *Madam President and* Members of the General Assembly: When Secretary General Hammarskjold’s invitation to address t

发表于:2018-12-30 / 阅读(134) / 评论(0)

美国经典英文演讲100篇

VOA慢速英语20060526b

AMERICAN MOSAIC - Springsteen Sings the Songs of SeegerBy Shelley Gollust, Daniel Kirch and Jill Moss Broadcast: Friday, May 26, 2006 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English.

发表于:2019-01-02 / 阅读(78) / 评论(0)

2006年慢速英语（五）月

VOA慢速英语2014 朝鲜“黑”索尼了吗?

AS IT IS 2014-12-06 Could North Korea Have Hacked Sony Pictures? 朝鲜黑索尼了吗? United States federal agents have joined an investigation of an attack on computers belonging to Sony Pictures Entertainment. The Federal Bureau of Investigation

发表于:2019-01-03 / 阅读(66) / 评论(0)

2014年VOA慢速英语(十二)月

《俞敏洪GRE红宝书》朗读-a9

asceticism n．禁欲主义 aseptic adj．无菌的，洁净的 asinine adj．愚笨的 asparagus n．芦笋（可作蔬菜） asperity n．粗鲁，艰苦 aspersion n．诽谤，中伤 asphyxiate v．（

发表于:2019-01-03 / 阅读(80) / 评论(0)

GRE英语

VOA慢速英语20060208b

EXPLORATIONS - Nanotechnology: How the Science of the Very Small Is Getting Very BigBy Mario Ritter Broadcast: Wednesday, February 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2019-01-16 / 阅读(95) / 评论(0)

2006年慢速英语（二）月

英语听力：自然百科永恒的钻石（二）

The secret of the diamond lies in the carbon bond. Carbon is one of the most plentiful substances known to science. We find carbon in plants, animals and our bodies. Carbon everywhere. And yet diamonds are some of the rarest, most beautiful of all su

发表于:2019-01-22 / 阅读(66) / 评论(0)

自然百科2009年

英语听力：自然百科已知的宇宙：外星生命 Alien_Contact-3

Those planets are all going to be so hot, and you cant develop something as complex as life. Scientists have gone back to the drawing board, looking to find worlds capable of supporting life, small rocky planets like earth. We dont know that life has

发表于:2019-01-22 / 阅读(71) / 评论(0)

自然百科2010年

【英语时差8,16】为什么特氟隆很滑

Why Teflon Is Slippery Teflon is the trademark name for PTFE, a type of plastic. If you own any non stick cookware, then you probably use PTFE on a daily basis. You might not realize, as you fry your morning eggs, that PTFE is one of the most slipper

发表于:2019-01-22 / 阅读(258) / 评论(0)

英语时差8，16

英语听力文摘 English Digest 496、燃烧仅在地球可行

The Time Before Fire What is fire anyway? Well, fire is rapid oxidization . Its the energy released when oxygen atoms start combining with carbon and hydrogen atoms. Exactly, so without oxygen in the air, nothing burns. You mean there was a time befo

发表于:2019-01-26 / 阅读(63) / 评论(0)

英语听力文摘 English Digest

国务院宣布刺激消费新措施

At Wednesday's regular government meeting, Chinese Premier Li Keqiang called for more reforms and innovation to boost domestic consumption. As part of a raft of policies, the Chinese cabinet has promised to speed up reforms on the household registrat

发表于:2019-02-05 / 阅读(70) / 评论(0)

英语新闻

你属于哪种胸型你真的选对文胸了吗？

Finding a supportive, well-fitting bra can be a struggle for women of any age. While size plays a part, the width and length of your breasts and the direction they point is, as well as where they're placed on your chest, is also important. 找到支撑

发表于:2019-02-08 / 阅读(66) / 评论(0)

实用英语

绿箭侠第一季第319期:夺下贝克曼的电脑

Call Cayman Fidelity. 打给开曼富达银行 Tell them their favorite accountant is flying in to make a special deposit for a special client. 就说他们最喜欢的会计正要飞过来，替一位特别的客人存一笔特别的款子。 That e

发表于:2019-02-17 / 阅读(98) / 评论(0)

绿箭侠第一季

英语听力精选进阶版 6221

Final Designs for London's New Buses Unveiled 伦敦推出最新版巴士设计 What is red but green, open but closed and old but new? Answer: London's stunning new double-decker buses. The traditional red double-deckers are a symbol of London. Thei

发表于:2019-02-21 / 阅读(71) / 评论(0)

英语听力精选进阶版

英语听力文摘 English Digest 197、特氟隆为何如此滑

Why Teflon Is Slippery？ 1954年，法国工程师马克格雷瓜尔(Marc Gregoire)的妻子柯莱特(Colette)突发奇想，觉得丈夫用来涂在钓鱼线上防止打结的不粘材料特氟龙(Teflon)如果可以用在煎锅上，效果一定不错

发表于:2019-02-24 / 阅读(125) / 评论(0)

英语听力文摘 English Digest

经济学人323:健康指标从表面判断

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(151) / 评论(0)

经济学人科技系列

TED演讲:海地的工程灾难(2)

This is the Ministry of Justice. 这是司法部。 Behind that door is the National Judicial Archives. 那扇门后是国家司法档案馆。 The fellow in the door, Andre Filitrault -- 门旁站着的是安德烈菲利亚特罗， who's the direct

发表于:2019-03-04 / 阅读(99) / 评论(0)

TED演讲教育篇

飞行员英语900句第27期:紧急情况通话术语(5)

The APU fire seems to be extinguished. Request fire trucks on standby and stairs vehicle to disembark the passengers. 521. APU火情看样子被熄灭了，申请消防车待命，还有客梯车以便让旅客下飞机。 The APU is still on fire. W

发表于:2019-03-10 / 阅读(190) / 评论(0)

飞行员英语900句

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