单词：dehydroepiandrosterones
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英文魔法师字源大挪移
GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered
PBS访谈健康系列
Melody 1 from the Other World In October on the east coast of Australia migrating humpback whales 2 pass very close to the shore. With the help of Max Egan, we went to film them near Byron Bay. It was
英语沙龙2004全年合辑下
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
D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠
医务英语
This is scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Predicting a hurricanes strength and speed is crucial in order to save property and lives. Right now, the only way to get accurate information is to fly
Scientific American(四)月
By Doug Levine Washington 28 April 2008 Memphis, Tennessee is known as The birthplace of the blues. So it's no surprise that a record label specializing in new blues, jazz and soul music set up shop near Beale Street, home to many of Memphis' world-f
VOA常速英语2008年（四月）
By Amra Alirejsovic Los Angeles, California 26 April 2007 Harun Mehmedinovic is a young Bosnian-American filmmaker who is studying at the American Film Institute (A.F.I.) in California, one of the most prestigious film schools in the world. His late
2007年VOA标准英语（四月）
Discounts Aren't Enough to Halt Outrage At High EpiPen Prices KELLY MCEVERS, HOST: If you have a severe allergy to nuts or bee stings, you probably know what an EpiPen is. It's a plastic tube and needle that gives a dose of epinephrine when you press
2016年NPR美国国家公共电台8月
AUDIE CORNISH, HOST: Stanley Tucci, Rachael Ray and Patti LaBelle - what do these people have in common? They're among the 100 greatest home cooks of all time according to Epicurious. The idea for the list came from editor David Tamarkin. And while s
2017年NPR美国国家公共电台6月
Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir
2018CRI中国国际广播电台
HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall
英文短篇小说
67 维生素C能否破坏DNA？ DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59
科技之光
Key Sentences（重点句子） 686．What are you busy doing? 你在忙什么？ 687． I've been asked to draw up the holiday roaster this year and, as far as possible, I'd like to please everybody. 上司要求我安排出今年的休假日程表，
实用英语
By David McAlary Washington 15 June 2006 Australian and British researchers say the number of fractured hips is expected to nearly quadruple worldwide by mid-century as the population ages. This means an increasing burden on health care systems unle
2006年VOA标准英语（六月）
By Nico Colombant Dakar 14 February 2008 Aid workers in the Democratic Republic of Congo are expressing concern that a cholera epidemic in the southeastern mining region is getting worse, despite attention to the problem. About 100 people have died s
VOA常速英语2008年（二月）
Aid agencies are warning of the threat of disease in India's Bihar State, which has been hit by devastating floods. Anjana Pasricha reports from New Delhi the floods have displaced an estimated three million people and killed at least 90 people. Vil
VOA标准英语2008年（九月）
The charts compare the source of electricity in Australia and France in the years 1980 and 2000. Between these years electricity production almost doubled, rising from 100 units to 170 in Australia, and from 90 to 180 units in France. In 1980 Austral
托福英语
本期内容： Leaders from nearly 200 nations signed an agreement to phase out hydro fluorocarbons, chemicals used in refrigeration and air conditioning. In the 1980s the Montreal Protocol replaced chlorofluorocarbons, which were known to harm the
夏说英语新闻晨读