单词：maltotetraoses
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This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang
Scientific American(一)月
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英文魔法师字源大挪移
Todd: What do you think about the zoo? Dianna: I like to go to the zoo. I like to give all the animals names, like Bert the Giraffe, but I wish the animals didn't have to be in the zoo, but I think it is good when zoos save animals, and help to make
英语访谈对话
T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗
医务英语
U.S. Defense Secretary Robert Gates said he got a good response from NATO allies Thursday when he asked them to do more to help provide security for the elections in Afghanistan in August, and for longer term projects training the country's security
VOA标准英语2009年(二月)
Russian Foreign Minister Sergei Lavrov says the Kremlin has noted a positive tone in the first statements made by the Obama administration on Russian and international relations. And President Dmitri Medvedev has indicated Russian willingness to coo
VOA标准英语2009年(二月)
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Hard-training athletes boost their performance with a variety of popular sports drinks. These drinks do work. But not in the way youd think. Thats acco
Scientific American(四)月
Malala Yousafzai, a Year After the Attack Malala Yousafzai遭受攻击一年之后 Welcome to American Mosaic from VOA Learning English. Im Avi Arditti. This week on our show, we have music from Lorde, Katy Perry and Miley Cyrus. We explain how a Som
2013年VOA慢速英语(十)月
By Paul Sisco Washington 23 March 2007 U.S. scientists in the United States say they have moved a step closer toward success in the fight against malaria, by developing mosquitoes that are resistant to at least one form of the deadly illness. More o
2007年VOA标准英语（三月）
By Scott Stearns White House 23 March 2006 President Bush has normalized trade relations with Ukraine, lifting restrictions that were put in place when the nation was part of the former Soviet Union.
2006年VOA标准英语（三月）
By Paula Wolfson White House 27 June 2006 The White House says it is still waiting for a definitive response from Iran to a package of incentives designed to convince Tehran to suspend uranium enrichment. Officials say the latest comments from Iran'
2006年VOA标准英语（六月）
A: Hi, I was wondering if you have my test results in. B: I didnt see anything out of the ordinary, but I want you to log onto our website for a printout of all of the details. A: So, basically, I am OK? B: If there were any major problems, I would a
英语情景对话-健康
A: Hi, I think I was supposed to call for my test results today. B: If you go onto our website and put in your password, you can access your test results. A: Are you saying that there werent any problems? B: I will always have you come in for a discu
英语情景对话-健康
A: Hello, could you tell me my test results? B: Your results are posted on the website. Just put in your password and you can see the exact numbers. A: Are you saying that all my results were normal? B: We always contact you by phone to come in if th
英语情景对话-健康
Nick Cave素有音乐界颓废诗人之称，还有黑暗王子 哥特之王，痛苦批发商也是他的代名词， 在他的音乐里处处散发着一种无以名状的另界魔性和孤傲的诗人情怀。 They call me The Wild Rose-By Nick Cave (他们叫我野玫瑰) But my name was Elisa Day (但我的名字是Elisa D
音乐咖啡厅
歌手：Dan Fogelberg 中文翻译：Oliver Born in the valley And raised in the trees Of Western Kentucky On wobbly knees With mama beside you To help you along You'll soon be a growing up strong. 山谷中出生 林野间成长 肯塔基之西 你微颤着站起 有妈妈在身旁
美国乡村音乐
By Caroline Sawyer Nairobi 17 August 2007 A United Nations agency report says 600,000 people in southern Somalia, including people in and around the capital Mogadishu, are suffering from severe malnutrition and nearly 300,000 of those require immedia
2007年VOA标准英语（八月）
A fifteen-year-old boy was injured in a car accident when the minivan he was traveling in was hit by a pickup truck at an intersection. The boy was taken to a nearby hospital. The paramedics said that it appeared that the boy had nothing more serious
365个英语简短小故事
COLOMBO, Feb. 24 ((Xinhua) -- The United States on Sunday strongly condemned the attacks on Maldivian media personnel after three journalists were attacked in capital Male on Friday, officials said. The U.S. Embassy in Colombo, in a statement said th
英语新闻
10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur
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