单词：heme-binding
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Road to the white house [00:01.16]纷纷扰扰白宫路上 [00:02.32]It's hard enough for any of us to understand this election.Imagine trying to explain it to someone from a foreign country. [00:05.85]对这场大选，我们美国人自己理解起来
零距离李阳疯狂英语口语
Mediation System Definition and Types of Mediation 1. Definition Mediation is an effort by a third party to encourage parties to a dispute to voluntarily reach an agreement to resolve their dispute. 2. Types of Mediation There are currently four type
法律英语
科学家研究艾滋病疫苗取得新进展 In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. 2009年，在泰国所做的一
VOA双语新闻 2012年4月
Idiom: On the run 在逃亡路上 Hit the book: Co-sign Implication Binding Legal action Budget Get a handle on Obligation
趣味青春英语
AMERICAN MOSAIC -July 26, 2002: Our New Theme Music / Question About a Book on American Indians, 'Hanta Yo' / A Celebration of American Theater HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magaz
American Mosaic
By Kurt Achin Seoul 08 May 2006
2006年VOA标准英语（五月）
By Lisa Schlein Geneva 20 June 2006 The UN Refugee Agency says people who flee persecution are forced to leave behind their most precious relationships and belongings. But, the UNHCR says the one thing all refugees carry with them is the hope that t
2006年VOA标准英语（六月）
If you're going to come up with a practical solution to any problem, Paul Polak observes, you have to first talk to the people who have the problem and listen to what they have to say. So that's what I did. Paul Polak is dedicated to developing pra
VOA标准英语2008年（六月）
Today we're going to learn a lesson about pronouns from the delightful, inspiring, and just a tad grammatically incorrect Olympics theme song. Does the Olympic Theme Song, I Believe, Have a Grammar Error? I believe in the power that comes From a worl
英语语法 Grammar Girl
This is Scientific American's 60-Second Science. I'm Christie Nicholson. This will just take a minute. So check this out: Hi my name is Adi Rajagopalan, I'm going on 18 in a few days, and my project was Modelling Synergistic Cellulolytic-Hemicellulol
Scientific American(三)月
On the final day of UN climate talks in Copenhagen, African leaders have renewed calls for a legally binding deal to fight climate change. Selah Hennessy | London 18 December 2009 Photo: AFP Sweden's PM Fredrik Reinfeldt (L), European Commission chie
VOA标准英语2009年(十二月)
Science and Technology Cancer and obesity Malignant flab 科技 癌症与肥胖 恶性松弛 At last, an understanding of how overeating causes cancer 吃得过多如何导致癌症 OVERWEIGHT women are more likely to develop breast cancer than lean
经济学人科技系列
By Anjana Pasricha New Delhi 07 February 2008 India is sticking its position that it cannot make any binding commitments on reducing greenhouse gas emissions. Anjana Pasricha reports on an international conference on sustainable development being hel
VOA常速英语2008年（二月）
Three gay men from Thailand have tied the knot in what is thought to be the world's first three-way same-sex marriage. 泰国三名男同性恋日前喜结连理，被认为是全球首例同性三人婚姻。 Happy newlyweds Joke, 29, Bell, 21 and A
阅读空间
By Doug Levine Washington 09 April 2006 Jazz has always embraced youth. Vocalists Billie Holiday, Ella Fitzgerald and Sarah Vaughan were in their teens when they were first discovered. So were Nat
2006年VOA标准英语（四月）
首先让我们回顾一下事件始末： The Arbitral Tribunal, appointed by the Permanent Court of Arbitration in The Hague, announced on Tuesday that China has no historic title over the South China Sea. 由海牙常设仲裁法庭主导的仲裁庭
阅读空间
BEIJING, Oct. 6 (Xinhuanet) -- Secluded in the mountains for hundreds of years, the Kongshen Miao ethnic group remained little known until 1996, when their unique costumes came under the spotlight（聚光灯） at a festival in Rongjiang county, Gui
英语新闻
The Art of Cry When Mrs Johnson entered Belli's room, she found that he was binding up his thumb. What's the matter with you? she asked. It is because of that hammer. Belli answered. But I didn't hear you cry. Oh, I thought you were not in just now.
趣味英语
SCOTT SIMON, HOST: A Michelin-starred bistro in New York City is serving up a new dish - a burger made entirely of plants. Now, this isn't just another veggie-tofu knockoff burger. This burger looks, cooks, even bleeds like the real thing. As part of
2017年NPR美国国家公共电台2月