单词：sickle-cell trait
单词：sickle-cell trait 相关文章
This is the VOA Special English Health Report. Last week, researchers in the United States reported curing nine adults with sickle cell disease. Ten patients in all were treated in a study with donated bone marrow. The healthy marrow causes new blood
VOA慢速英语2009年（十二）月
Welcome to Words and Their Stories, from VOA Learning English. On todays program we will talk about several very common expressions. Even though these expressions use simple language, English learners may find them difficult to understand. In fact, n
2017年VOA慢速英语(十一)月
Let’s talk about the customers’ tastes. What’re the most popular drinks here? Well, it’s mostly a man’s pub. Although we try and make it a family pub, it’s typically a man’s pub, which m
华尔街中级英语
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The ability to digest milk as adults, and as infants, actually, is due to the expression of an enzyme called lactase. That's the University of Pennsylvania's Sarah Tishk
Scientific American(二)月
Chapter 6 dialog 1 How much do I owe you? I've forgot it. This one's on me You don't need to do that. I want to, I haven't paid for your dinner in a while. well, thanks a lot. You bet, It's my pleasure. Dialog 2 Here is 300 yuan for my ticket keep i
英语会话速成
Why We Take Selfies Why do people take selfies? 人们为什么自拍？ Researchers at Syracuse University in New York tried to answer that question.They came up with some surprising answers. 美国纽约雪城大学的研究人员试图回答这个问
2017年VOA慢速英语(九)月
Sickle Cell Disease Cases Are Increasing Basic health interventions may significantly reduce deaths among young children with sickle cell anemia. The illness causes the body to produce sickle or disc shaped red blood cells making it difficult for the
VOA标准英语2013年(七月)
SCOTT SIMON, HOST: Nearly a third of African-Americans report experiencing discrimination when they've been to the doctor. It's according to a poll from NPR, the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health. Perhap
2017年NPR美国国家公共电台11月
今天分享的是hold on的用法。 重点词汇 hold on v. 坚持; attention n. 注意，注意力; 照料，关怀; 殷勤; I need you now 我现在就需要你 And I'll hold on to it 我会深深留住这感受 don't you let it pass you by 你也别
卡卡课堂早餐英语
学习一门语言，首先要掌握这门语言的基础词汇.....循序渐进 Rob: Hello I'm Rob. Welcome to 6 Minute English. I'm joined today by Finn. Hi Finn. Finn: Hi Rob or should I say 'ni hao' Rob? Rob: Your Chinese is very good Finn but I
一起听英语
By Carol Pearson Washington, DC 06 July 2006 watch Stroke Prevention report People with diabetes, sickle cell anemia, or sleep apnea are at risk for having a stroke. The American Stroke Council has some guidelines that can help prevent stroke. -----
2006年VOA标准英语（七月）
It turns out that relationship satisfaction doesn't have much to do with how funny or romantic you are 事实证明关系满意度与你有多幽默或浪漫没有多大关系 There is one personality trait that consistently predicts relationship sat
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今天我们要学的词是trait。 Trait, 特征。 A new study in South Korea shows that 1 in 38 children have traits of autism, 韩国一项最新研究显示，每38个孩子里就有一个孩子带有自闭症的特征。 Two-thirds of the child
英语单词荟萃
By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia
VOA常速英语2007年（十二月）
5 Life Lessons Taught By The Muppets I cant imagine living in a world without The Muppets. Those cuddly, felt critters are like best friends youve known your entire life. Theyre fun, theyre goofy, and they just fill you up with a warm feeling insided
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想找一份满意的工作吗 面试中面对外国老板连珠炮似的提问, 有没有觉得心慌意乱,无所适从 求职过程中面试尤为重要,回答问题,如果能简明扼要,真诚中肯,合乎老外口味,那么录取机会必定大大
英语口语
Voice 1 Thank you for joining us for todays Spotlight, Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 When you lo
环球英语 Spotlight
Voice 1 Welcome to Spotlight, Im Ruby Jones. Voice 2 And Im Marina Santee. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Welcome to our listener mail pr
环球英语 Spotlight