93 探究长寿基因 SCIENCE REPORT - September 12, 2001: Search for Long Life GeneBy Nancy Steinbach (Start at 1'01

发表于:2019-01-02 / 阅读(65) / 评论(0) 分类 科技之光

89 黑热病正在世界范围内迅速蔓延 DEVELOPMENT REPORT ?September 3, 2001: Leishmaniasis DiseaseBy Jill Moss (Start at 1'01

发表于:2019-01-02 / 阅读(286) / 评论(0) 分类 科技之光

Our story today is called The Last Leaf. It was written by O. Henry. Here is Barbara Klein with the story. Many artists lived in the Greenwich Village area of New York. Two young women named Sue and Johnsy shared a studio apartment at the top of a th

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 2018年VOA慢速英语(八)月

And now, the VOA Learning English program Words and Their Stories. Each week, we tell about terms and expressions we use in American English. Sometimes we give you the origin, or starting point. But oftentimes language experts do not know exactly how

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 2018年VOA慢速英语(十)月

有关在美国和墨西哥爆发的猪流感的一些基本知识。 Here are a few basics about the swine flu outbreak in the U.S. and Mexico. What is swine flu? It's flu that occurs in pigs. In rare cases, humans contract swine flu from close cont

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 医学英语

[00:02.48]Reading [00:03.97]ANGELS IN WHITE [00:06.09]Fear had gripped the nation, [00:09.09]indeed the whole world. [00:10.74]An unknown deadly virus had infected thousands of people and was spreading quickly. [00:17.11]There was no cure and the num

发表于:2019-01-10 / 阅读(230) / 评论(0) 分类 高中英语人教版必修第三册

[00:07.16]READING [00:07.97]A HEALPING HAND [00:09.14]A Wang Lin is a carpenter who lives in eastern China with his wife and son. [00:12.49]Two years ago, he was diagnosed with tuberculosis. [00:15.33]He was getting weaker and suffered from constant

发表于:2019-01-10 / 阅读(272) / 评论(0) 分类 高中英语人教版必修第三册

[00:02.48]Reading [00:03.97]ANGELS IN WHITE [00:06.09]Fear had gripped the nation, [00:09.09]indeed the whole world. [00:10.74]An unknown deadly virus had infected thousands of people and was spreading quickly. [00:17.11]There was no cure and the num

发表于:2019-01-10 / 阅读(251) / 评论(0) 分类 高中英语人教版必修高三

[00:07.16]READING [00:07.97]A HEALPING HAND [00:09.14]A Wang Lin is a carpenter who lives in eastern China with his wife and son. [00:12.49]Two years ago, he was diagnosed with tuberculosis. [00:15.33]He was getting weaker and suffered from constant

发表于:2019-01-10 / 阅读(247) / 评论(0) 分类 高中英语人教版必修高三

[00:01.51]In the 1330's,the bubonic plague returned, [00:05.22]this time in Asia. [00:06.72]It would spread rapidly and come to be known [00:08.90]asThe Black Death. [00:10.86]The conditions in much of Asia and Europe- [00:14.10]war,climate change,a

发表于:2019-01-10 / 阅读(308) / 评论(0) 分类 北师大版高中英语模块7(选修)

[00:01.42]He stayed at a hotel where the disease [00:03.46]spread to four more people. [00:05.57]When these people left the hotel [00:07.15]and returned home, [00:08.50]they spread the disease to Canada, [00:10.10]Hong Kong, Vietnam and Singapore. [0

发表于:2019-01-10 / 阅读(324) / 评论(0) 分类 北师大版高中英语模块7(选修)

53 疟疾 DATE=6-5-01 TITLE=SCIENCE IN THE NEWS #2127 - Malaria BYLINE=Oliver Chanler VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Special English

发表于:2019-01-11 / 阅读(116) / 评论(0) 分类 科技之光

ANNOUNCER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. Today we present the last part of our series on the disease bird flu. It is a story for young people called Zandi's Song. It was shortened and taken from a book written

发表于:2019-01-11 / 阅读(82) / 评论(0) 分类 VOA慢速英语2007年(五)月

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2015年VOA慢速英语(八)月

From Shakespeares Pen to Our Mouths 从莎士比亚的笔到我们的嘴 Now, time for Words and Their Stories from VOA Learning English. William Shakespeare is probably the most famous English-language writer ever. Historians think Shakespeare was b

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2016年VOA慢速英语(五)月

More Cases of Brain Disease from Football Blows Imagine reaching the top of your profession as a 27-year-old. Teammates cry tears of joy. Confetti falls from above. A trophy is held high like a new baby. And your hometown holds a parade through the s

发表于:2019-01-12 / 阅读(99) / 评论(0) 分类 2016年VOA慢速英语(二)月

DEVELOPMENT REPORT - Studies Say New Rotavirus Vaccines Are Safe and EffectiveBy Jill Moss Broadcast: Monday, January 16, 2006 I'm Steve Ember with the VOA Special English Development Report. Studies

发表于:2019-01-16 / 阅读(83) / 评论(0) 分类 2006年慢速英语(一)月

For example, they'll break proteins into their component amino acids 比如,它们会把蛋白质分解成氨基酸成分, and then break those down even further into various compounds. 然后再把这些更进一步分解成各种化合物。 So

发表于:2019-01-17 / 阅读(61) / 评论(0) 分类 TED演讲教育篇

So you think I'm courageous? she asked. Yes, I do. Perhaps I am. But that's because I've had some inspiring teachers. I'll tell you about one of them. Many years ago, when I worked as a volunteer at Stanford Hospital, I got to know a little girl name

发表于:2019-01-17 / 阅读(71) / 评论(0) 分类 英语美文

文本: Naisha: Mistress, do you believe we can defeat Illidan even if we find him? Maiev: Illidan has grown powerful: of that, there is no doubt. He consumed the energies of the Skull of Gul'dan. Now he is neither night elf nor demon, but somethin

发表于:2019-01-23 / 阅读(66) / 评论(0) 分类 小龟乐游记英语短文