单词：aetioporphyrin
[医] 初卟啉
单词：aetioporphyrin 相关文章
经济学人音频版 Unit4:Leaders-Innovation
经济学人音频版
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
单词解析速记
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
有声畅销书-秘密
One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water
Scientific American(四)月
You know how uncomfortable it feels when you really have to go to the bathroom? And you have to hold it in? If researchers get their way, disease-carrying mosquitoes will spend their last moments being that uncomfortable. Cornell University scientist
Scientific American(三)月
EDUCATION REPORT – August 1, 2002: National Education Association By Jerilyn Watson This is the VOA Special English Education Report. American public education activist Reg Weaver has been elected p
教育与新闻
By Andre de Nesnera Washington 06 July 2006 Just a few days ago, North Korea triggered an international furor when it conducted several ballistic missile tests. In this report from Washington, VOA Senior Correspondent Andr de Nesnera looks at whethe
2006年VOA标准英语（七月）
By Paul Thompson Broadcast: September 10, 2003 (THEME) VOICE ONE: This is Phoebe Zimmermann. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Seven astronauts and
VOA2003（下）-美国人文故事
This is the VOA Special English Development Report. A medical aid program in Kenya offers hope to women and girls suffering from a condition known as fistula. About two million women and girls worldwide have the condition. There are about one thousan
2010年VOA慢速英语(八)月
Technology Report - Living in a World With Facial Recognition 科技报道 - 面部识别软件正走进我们的生活 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 A new study looks at privacy i
2011年VOA慢速英语(八)月
新编英语教程第五册unit11_2_women_are_pushy_men_ambitious
新编大学英语阅读部分
音乐咖啡厅:Beckah Shae - Just to Know 相关介绍 ：而这是Beckah Shae的一张最新专辑，经Montell Jordan, tobyMac Group 1 Crew 等人编制，由Shae Shoc Records音乐公司出品。 也就是说，这张专辑是由Beckah Shae自己的
音乐咖啡厅
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster we have part two of our look at proverbs in American English. RS: We continue our conversation with Wolfgang Mieder, a professor of German and folklore at the University of Vermont
英语单词大师-Word Master
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: proverbs in American English. RS: It's tempting to call Wolfang Mieder the proverbial expert from out-of-town. A professor of German and folklore at the University of Vermont, he
英语单词大师-Word Master
如今，各式各样的电子游戏特别令孩子们着迷，不少孩子也因此而戴上了近视眼镜，这不，雪莉今天就带着视力下降的丹尼尔来检查视力了。结果怎样呢？ Listen Read Learn Clerk: Good afternoon, Ma'am. What can I do for you? Shirley: Good afternoon. My son's sight s
英语口语大赢家
HEALTH REPORT - Countries in the Americas Observe Vaccination Week By Cynthia Kirk Broadcast: Wednesday, April 27, 2005 I'm Gwen Outen with the VOA Special English Health Report. Officials hope to vac
健康与经济
Ryan Bingham flies around the county firing people for a living. Most people would loathe such a career. But Ryan, played by the effortlessly graceful George Clooney, thrives on it. Up In The Air is the latest Jason Reitman film. It's about relations
VOA标准英语2010年(一月)
BERLIN, May 2 (Xinhua) -- Finnish(芬兰) soccer veteran defender Sami Hyypiae is going to quit his active career after the season 2010/2011 at his current club Leverkusen, aiming to start a professional coach schooling, Hyypiae announced on Monday.
英语新闻
音乐咖啡厅:Beckah Shae - Life 相关介绍：Beckah Shae很小的时候就显示出她在音乐方面的特殊天赋，常常被人们称赞为songbird。作为一名独立厂牌的音乐歌手, Beckah Shae一直都很坚持自己的音乐风格。
音乐咖啡厅
Chelsea beat FC Nordsjaelland 4-0 in Champions League COPENHAGEN, Oct. 2 (Xinhua) -- Top English football club Chelsea beat Danish side FC Nordsjaelland 4-0 to win their first Champions League group stage match at the Parken Stadium here on Tuesday e
英语新闻