单词：derived preteins
单词：derived preteins 相关文章
HEALTH REPORT-Testing for Pre-Diabetes By Nancy Steinbach Broadcast: April 17, 2002 This is the VOA Special English Health Report. American health experts say more people should be tested for a condit
健康与环境
Air interface tailored to minimize current consumption Basic Technical Information—Based upon a small, high performance integrated radio transceiver, each of which is allocated a unique 48-bit addre
新概念英语第一册Flash第2版
Mysterious, Magical Moldavite 神秘的魔法石－捷克陨石 by Luke Dodds This little-known and otherworldly stone is full of beauty and mystery. 这种鲜为人知的石头来自『另一个世界』，美丽且神秘。 With its strangewrinkled
常春藤解析英语
It's December. So it's time to do a year-end summary! According to Evening Peak News of Voice of China, Chinese netizens have summed up top 7 network buzzwords of 2014, listed in no particular order. Dare you say you've never said one of them? 12月来
英语口语
From VOA Learning English, this is the Health Lifestyle report. Many Americans have toasted bread first thing in the morning. For some, the morning meal also includes hash browned potatoes. Or later in the day, they might enjoy potato chips or crispy
2017年VOA慢速英语(三)月
President Obama has lifted restrictions on the use of federal money for research using embryonic stem cells. Some researchers are already making progress using stem cells from umbilical cord blood, which entails no controversy since there is no dest
VOA标准英语2009年(三月)
My cup of tea refers to the sort of thing that pleases or appeals to me. The metaphor is nearly always used negatively. The expression came into use between the First and Second World Wars. In the Victorian age the consumption of tea by all classes h
英文语法词汇
By Gilbert da Costa Abuja 26 October 2007 A rare outbreak of vaccine-derived polio in Nigeria has prompted fears that current efforts to eradicate the disease in northern part of the country could suffer a major setback. The World Health Organization
2007年VOA常速英语（十月）
By Carol Pearson Washington, DC 01 December 2006 watch World AIDS Day report HIV/AIDS-affected children sit on a chair, waiting for their lunch at Opot pagoda, a healing center run by a non-government organization in Cambodia (File) In advance of Wo
2006年VOA标准英语（十二月）
Twelve months after 9/11, a Trukish couple living in Germany tried to name their newborn son Osama bin Laden. Officials in Cologne, where the couple lived, turned down their request, saying that this name would not be accepted in their home country.
阅读空间
Thanks to a mix of different cultures and advancing technology, American slang has been rapidly evolving over the past years, with new expressions popping up and fading out regularly. The ease of communication in our digital age has allowed local coi
阅读空间
推论题(Inference)：文章中有些论点/观点没有明确阐述，但却强烈暗示出来了。例如，文章论述的结果引出了，推论题就可能就造成结果的起因提问。如果文中有比较，推论题就可能问做比较的
托福英语
Thus, then, one of our own noble stamp, even a whaleman, is the tutelary guardian of England; 那么，这样说来，哪怕是个捕鲸人，我们自己的高贵的标志之一就是英国的守护神了； and by good rights, we harpooneers of Nan
白鲸记