单词：kinetic cilia
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OK, today we're going to talk about the mole. 今天我们来谈一下摩尔。 Now, I know what you're thinking: I know what a mole is, 我知道你现在在想：我知道摩尔是什么， it's a small furry creature that digs holes in the ground
TED演讲教育篇
It's a bit of a cross of my arm. 一些手臂的交叉。 So all I'm doing is exploring this space of T and flashing through it with some action. 我在做的仅仅是探索T的空间，通过一些动作穿梭于这个空间。 I'm not remembering w
TED演讲教育篇
Broadcast: Mar 15, 2003 The U.S. space agency NASA is getting ready to resume shuttle flights as early as September or October. But the return to flight depends on whether the cause of the shuttle Col
VOA2003（上）-科技先知
Given all the buzz, you'd think an iWatch from Apple would be a case of when rather than if. In theory, such a device could push computing forward. Users could check messages and get alerts and directions without having to whip out their iPhones. (An
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This is Scientific American's 60 seconds science. I'm Kellen Horgon. This will just take a minute. Have you ever wondered what happens to mosquitos in the rain, a raindrop is like 15 times heavier than those little suckers. So getting hit by one, he'
Scientific American(六)月
1. For more than 40 years, researchers have been cataloging the non-verbal behaviors women use to let men know they're interested (and vice versa). One important category of flirting includes the oldest trick in the book: hair tossing。 1. 相关专家
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International Criminal Court Prosecutor Luis Moreno-Ocampo is in Kenya as the country anxiously awaits his warrants for the masterminds of the country's post-election chaos. As he winds down his investigation into the post-election chaos that rocked
VOA标准英语2010年(十二)月
By Nico Colombant Abuja 29 May 2007 Nigeria's new president Umaru Yar'Adua has called for reconciliation and electoral reform, following controversial elections in Africa's leading oil producer. Mr. Yar'Adua was sworn in Tuesday in Eagle Square, Abuj
2007年VOA标准英语（五月）
By David Gollust State Department 26 June 2007 The United States Tuesday urged Somalia's transitional federal government to reach out as broadly as possible to clans and other factions for the national reconciliation conference planned for mid-July.
2007年VOA标准英语（六月）
Science and Technology 科技 Looking for the Higgs 捕获希格斯粒子 Enemy in sight? 敌军现身？ The search for the Higgs boson is closing in on its quarry 希格斯玻色子的研究逼近其目标 ON JULY 22nd two teams of researchers base
经济学人科技系列
As the 2010 football World Cup enters its final hours in South Africa, another football tournament is taking place in the impoverished township of Alexandra, in northeastern Johannesburg. Several hundred young people from disadvantaged communities in
VOA标准英语2010年(七)月
Vice President Joe Biden is visiting U.S. soldiers and Iraqi political leaders on the first trip by a top U.S. leader to Iraq since the June 30 withdrawal of US combat troops from Iraqi towns and cities. Biden's trip comes amid a surge of insurgent
VOA标准英语2009年(七月)
How to Create Passion Anywhere and Anytime Remember Science class? Mr. Thatcher, sophomore year in high school, taught us about potential and kinetic energy. I was way more interested in Pam Miller, who sat perilously close to me. But on Mr Thatcher
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The Americas 美洲 Venezuela: Rotten tomatoes 委内瑞拉：烂番茄 Propaganda isn't what it used to be. 政治宣传已经与以往不同。 In weeks of almost daily protests, opponents of Venezuela's authoritarian regime have found different wa
经济学人综合
Colder weather is setting in and with the change of seasons you might also notice more people coughing, sneezing and calling in sick. It's a harsh reality that these chilly months are strongly associated with the cold and flu. 天气慢慢地越变越冷
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By Phillip Wellman Abidjan 12 November 2007 An official spokesman for Ivorian President Laurent Gbagbo has said the president believes political leaders from across the spectrum must work together in order to guarantee lasting peace in the country. T
VOA常速英语2007年（十一月）
女生表达我喜欢你的十个小动作 1. For more than 40 years, researchers have been cataloging the non-verbal behaviors women use to let men know they're interested (and vice versa). One important category of flirting includes the oldest tric
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