单词:varible attenuator
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New York City-based Pfizer Incorporated, the world's largest pharmaceutical company, has stopped research on torcetrapib, a drug they hoped to sell to treat heart disease. The drug was supposed to raise levels of what is known as good cholesterol. T
在这个有趣演讲中,生物学家Ameenah Gurib-Fakim介绍了在孤岛和非洲大陆上的稀有植物。其中包括变形树,或许能治疗哮喘的小岛香油膏,以及能解决未来食品危机的猴面包树和猴苹果
A Harvard commencement is a special occasion.How could anyone not have been thrilled by this morning's assembly?25,000people packed in the Harvard yard to celebrate one of the great occasions of life.I loved it all,and I love this great gathering a
[00:00.00]Module 12 RULES [00:03.96]UNIT 2 You must be quiet in the library [00:08.91]1 Listen and read [00:12.44]LIBRARY RULES [00:14.67]These are the rules of the library. [00:17.81]Please pay attention to them at all times. [00:22.44]You must not
SCIENCE REPORT - February 28, 2002: Blood Test For Ovarian Cancer By Nancy Steinbach This is the VOA Special English Science Report. American medical researchers say they have developed a simple blood
「在神圣的荒野中,我们能看见自己最良善的特质」野生生态保育人士博伊德?瓦提(Boyd Varty)与我们分享动物、人类及两者相互关系的故事,也就是南非谚语Ubuntu所言:「是你成就了我」。博伊
热爱恶搞的投资家Yossi Vardi针对写博客时的危险性发表了详尽的见解。尤其给男性们警醒。
music,candle,Liberia,By Nico Colombant Liberia 15 January 2006 Liberian President elect Ellen Johnson Sirleaf waves at the crowds during pre-inaugural celebrations in Monrovia, Liberia, Jan. 14, 2006 Spiritual music and c
By Paige Kollock Washington, D.C. 18 January 2006 view Cancer report Medical experts say it is the biggest breakthrough in more than a decade in the fight against ovarian cancer, a rare but deadly for
A: What are you looking for? B: I have been looking everywhere for the library. A: How long have you been looking for it? B: Ive been searching for the library for an hour. A: I can help you. B: I would really appreciate your help. A: You do know how
By Kari Barber Dakar 28 February 2007 Rape was a common means of abuse during Liberia's brutal civil war and it remains rampant despite the enactment of one of West Africa's toughest rape laws. Activists are calling for a specialized court to deal w
Libya's opposition had success on the international stage Thursday, but setbacks in fighting against forces loyal to the country's leader, Moammar Gadhafi. The opposition lost territory in both the east and west of the country, though the rebels here
A: What can I help you with today? B: I need to check out this book. A: Do you have your library card? B: I dont have one. A: Would you like to apply for one right now? B: Thats fine. A: Im going to need you to fill out the application. B: All right.
A: May I help you? B: Could I check out this book? A: Let me see your library card. B: I need to get one. A: You can apply for one right now, if youd like. B: Okay. Let me do that right now. A: Could you fill out this application? B: Im finished. Her
A: What do you need? B: I would like to check out a book. A: Im going to need your library card. B: I dont have a library card. A: Why dont you apply for one right now? B: Sure. That would be great. A: Please fill out this application. B: Okay. Here
34 过多服用雌性激素有可能引发卵巢癌 DATE=4-12-01 TITLE=SCIENCE REPORT -Estrogen and Ovarian Cancer BYLINE=Mario Ritter (Start at 1'00
By Nico Colombant Dakar 16 January 2007 One year into the term of Liberia's post-war President Ellen Johnson-Sirleaf, many foreign analysts and aid workers are joining Liberians in giving her good marks for a job well done. But they also point to se
1) blabbering 瞎说,胡扯 2) nonsense 废话 3) jibber-jabber 碎碎念,扯淡 有一个说法叫左耳进右耳出,是不是别人在瞎说的时候你的状态呢?
MADRID, Oct. 22 (Xinhua) -- Sevilla goalkeeper Javi Varas was the hero of the night as his side produced a stunning defensive display to earn a 0-0 draw against FC Barcelona in the Camp Nou stadium. Varas made a string of spectacular saves, including
ROME, Feb. 6 (Xinhua) -- Italian giants AC Milan will see their striker Zlatan Ibrahimovic sidelined in the clash against league leaders Juventus on February 25, as the Swedish international was handed a three-match ban on Monday. The Swede, who has