自考英语（二）60讲 base A on B

VOA常速英语2008年-Questions Raised About Credibility of Lung Canc

By Melinda Smith Washington 31 March 2008 A recent story in The New York Times newspaperraised serious questions about the credibility of a lung cancer study paid for in part by a large tobacco company. As VOA's Melinda Smith reports,there is growing

美国国家公共电台 NPR Kentucky Lawmakers Limit Black Lung Claims Reviews Despite Epidemic

KORVA COLEMAN, HOST: We've been covering a surge in black lung cases across Appalachia. That's the disease that destroys the lungs of coal miners like Mackie Branham. MACKIE BRANHAM: I'm in bad shape, man. I mean, I can no longer provide for my famil

不择手段背单词(714):base基底,垒,以...作基础,卑鄙

base, [beis] adj 卑鄙的＝vile；私生的 【例】To betray a friend is a base action 出卖朋友是卑鄙的行为。 【根】base本身作为词根：低的，低下的 【类】debase:value＝attenuate:force 贬低价值＝削弱力量 【反

美国习惯用语: Lesson 219 - Touch Base / Do Lunch

大家都知道，各行各业的人在跟同行业的人讲话时都有一些专门的行业术语。不管是医生，律师还是警察都有他们圈子内用的特殊词汇。这里讲的并不是指

保持空气清新的10个方法

Aim for fresh, healthy air Chronic obstructive pulmonary disease (COPD) is serious, but theres no reason you cant enjoy life after a diagnosis. COPD stands for two processes that almost always occur together: chronic bronchitis, which is inflammation

ENVIRONMENT REPORT - Air Pollution/Lung Cancer

By Cynthia Kirk ENVIRONMENT REPORT -March 22, 2002: Air Pollution/Lung Cancer This is the VOA Special English ENVIRONMENT REPORT. Researchers have completed a major study on the health effects of air

VOA标准英语2011--Study: Early CT Scans Increase Lung Canc

Study: Early CT Scans Increase Lung Cancer Survival Rates A new study has found smokers and former smokers who develop lung cancer are more likely to survive if their disease is detected with a computed tomography, or CT scan instead of a standard ch

美国国家公共电台 NPR Older Patients Can Benefit From Lung Cancer Surgery

Older Patients Can Benefit From Lung Cancer Surgery play pause stop mute unmute max volume 00:0000:00repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. DAVI

英闻天下——67 Chavez Suffers "Severe" Lung Infection

Venezuelan authorities are now conceding President Hugo Chavez is dealing with a severe lung infection. Ernesto Villegas is the Information Minister. After the delicate surgery of this past December 11, Comandante Chavez has faced complications as a

VOA标准英语2008年-India Reactivates Air Base Close to China in Ka

By Shahnawaz Khan Shrinagar 02 June 2008 India has reactivated a strategic air base close to the Chinese frontier in Indian administered Kashmir, more than 40 years after it was abandoned. As Shahnawaz Khan reports, India plans to revive more bases

2007年VOA标准英语-Doctors May Predict Chances of Surviving Lung C

By Carol Pearson Washington, DC 05 January 2007 watch Lung Cancer Gene report Lung cancer is the deadliest cancer in the world. It claims the lives of almost three million people a year. This cancer is hard to cure, but clues about the most effectiv

HEALTH REPORT - Lung Cancer: Tobacco Is Usually the Cause, b

HEALTH REPORT - Lung Cancer: Tobacco Is Usually the Cause, but Not Always By Cynthia Kirk Broadcast: Wednesday, August 17, 2005 I'm Shep O'Neal with the VOA Special English Health Report. Last week, a

HEALTH REPORT - Studies Shows Chemotherapy Improves Lung Can

HEALTH REPORT - Studies Shows Chemotherapy Improves Lung Cancer Survival By Cynthia Kirk Broadcast: Wednesday, July 13, 2005 I'm Faith Lapidus with the VOA Special English Health Report. An x-ray imag

VOA常速英语2008年-Scientists Identify Lung Cancer Genes

By Jessica Berman Washington 03 April 2008 Three independent teams of researchers have found genes that may explain why some smokers get cancer and others do not, and why some people who never smoke also get the disease. Investigators say the discove

2006年VOA标准英语-Lung Cancer is the Most Common Cause of De

By Carol Pearson and Rosanne Skirble Washington, DC 09 March 2006 watch Lung Cancer report Dana and Christopher Reeve Dana Reeve was best known as the widow of actor Christopher Reeve, and as a tirele

U.S. lung cancer rates decline: CDC

WASHINGTON, Sept. 15 (Xinhua) -- The rates of new lung cancer cases in the United States dropped among men in 35 states and among women in six states between 1999 and 2008, according to a report released Thursday by the Centers for Disease Control an

Lung patients get singing therapy

Lung patients get singing therapy 肺病患者歌唱疗法 Doctors in London are investigating how singing can help seriously ill patients improve their breathing control. Regular classes are being held at the Royal Brompton Hospital. Hundreds of patients h

U.S. researchers discover human lung stem cell

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

US Military Vacates Pakistani Air Base

U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base