骨髓病

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

发表于:2018-12-01 / 阅读(171) / 评论(0) 分类 VOA慢速英语2009年(十二)月

中国有句成语削足适履,意思是,因为鞋小脚大,就把脚削去一块来凑合鞋的大小.这个成语往往用来比喻不顾具体条件,生搬硬套.然而,近来在美国,削足适履成为了一种时尚,很多女士因为穿不了漂

发表于:2018-12-06 / 阅读(78) / 评论(0) 分类 弗兰肯斯坦.Frankenstein

At 6 years old, this little first grader from a small town outside the Mexico City is knocking the medical students off their feet with his knowledge of osteoporosis. M lectures students more than thr

发表于:2018-12-11 / 阅读(77) / 评论(0) 分类 万花筒2006年

[00:01.18]- He's very considerate. - That's great. -他非常能替人着想 -太好了 [00:05.30]So how are you doing? 你最近如何? [00:09.34]Since the last time we spoke? I don't know. -自从上次我们说话后 -我不知道 [00:11.82]Coul

发表于:2018-12-14 / 阅读(70) / 评论(0) 分类 听电影学英语-杯酒人生

Scientists Getting Closer to Finding AIDS Cure 科学家治愈艾滋病的希望更大了 Scientists searching for a cure for AIDS say they have uncovered the basic chemistry of the HIV virus and that the most likely strategy for fighting the disease

发表于:2018-12-16 / 阅读(49) / 评论(0) 分类 VOA标准英语2014年(十二月)

Beating Cancer: A Quest for Miracles By Fawn Vrazo / 2005, The Philadelphia Inquirer , Knight Ridder Newspapers. Distributed by Tribune Media Services. New hope that targeted therapies will be the ult

发表于:2018-12-19 / 阅读(64) / 评论(0) 分类 彭蒙惠英语

This is Scientific American's 60-Second Science, I'm Steve Mirsky. Got a minute? A strain of mutant mice groom compulsively till they seriously injure themselves. The condition is considered a good animal model for OCD, and its similar to the human d

发表于:2018-12-24 / 阅读(84) / 评论(0) 分类 Scientific American(五)月

If blood didnt circulate through our bodies, carrying oxygen and nutrients, we wouldnt be able to live. Blood is so important to life that the body constantly makes new blood. 如果血液不能在我们身体内循环,为人体输送氧气和营养,

发表于:2018-12-28 / 阅读(50) / 评论(0) 分类 初学者听力文摘精选

If blood didnt circulate through our bodies, carrying oxygen and nutrients, we wouldnt be able to live. Blood is so important to life that the body constantly makes new blood. To do this, the body must produce the liquid part of blood, called plasma,

发表于:2018-12-31 / 阅读(56) / 评论(0) 分类 英语听力文摘 English Digest

Scientists Extract Soft Tissue from 68-Million-Year-Old Dinosaur Bone 科学家从6千8百万年之久的恐龙骨中提取软组织 U.S. scientists have recovered soft tissue from the bones of a near

发表于:2019-01-03 / 阅读(49) / 评论(0) 分类 VOA2005(上)--环境科学探索

We use those in my field of bone marrow transplantation. 我们把这些干细胞用于骨髓移植领域。 Geron, just last year, started the first trial using human embryonic stem cells to treat spinal cord injuries. 杰龙去年开始第一次尝试

发表于:2019-01-03 / 阅读(91) / 评论(0) 分类 TED演讲科学篇

This is Scientific American's 60-Second Science.I'm Steve Mirsky. Got a minute? Hi. Im running. Im also telling some ofmy stem cells what to do right now. Well, I probably am, based on a new study with mice. We have what are called mesenchymal stemce

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 Scientific American(九)月

Can We Reduce HIV Infections to Zero? 我们可以将艾滋病感染率减至为零吗? From VOA Learning English, this is the Health Lifestyle report. 来自VOA,这里是健康生活频道。 A diagnosis of HIV/AIDS used to be a death sentence. 患有

发表于:2019-01-12 / 阅读(123) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Blood Cancer Therapy Is Last Chance for Some An experimental therapy uses a persons weak immune system to fight deadly blood cancers. Stanley Riddell is a researcher at the Fred Hutchinson Cancer Research Center in the U.S. state of Washington. He an

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2016年VOA慢速英语(三)月

'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the

发表于:2019-01-14 / 阅读(85) / 评论(0) 分类 VOA标准英语2011年(八月)

奇葩事儿天天发生,愣是把小伙伴们吓成了宝宝。英语如何表达吓死本宝宝了? 1. Startle sb out of sth 这个短语意指把人吓得魂飞魄散, sth可以是one's wits,senses,或者mind,表示被吓得没了知觉

发表于:2019-01-17 / 阅读(48) / 评论(0) 分类 英语口语

HEALTH REPORT - Scientists Learn More About How Cancer Spreads By Cynthia Kirk Broadcast: Wednesday, December 14, 2005 I'm Faith Lapidus with the VOA Special English Health Report. Scientists have lea

发表于:2019-01-30 / 阅读(68) / 评论(0) 分类 健康与经济

shVegetarians 'avoid more cancers' 素食主义者可以避免很多癌症 Vegetarians are generally less likely than meat eaters to develop cancer but this does not apply to all forms of the disease, a major study has found. The study involving 60,000 people fo

发表于:2019-02-07 / 阅读(116) / 评论(0) 分类 英语新闻

Scientists Pioneer a New Transplant Technique 科学家开辟新的移植技术 Some people are calling it the greatest medical breakthrough so far this century. Surgeons in Spain have successfully carried out the worlds first organ transplant using

发表于:2019-02-13 / 阅读(46) / 评论(0) 分类 英语听力精选进阶版

Voice 1 Thank you for joining us for todays Spotlight program. Im Ruby Jones. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice

发表于:2019-02-19 / 阅读(71) / 评论(0) 分类 环球英语 Spotlight
学英语单词