This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? In the insect world, bright reds, oranges and yellows can be a warning: Eat me at your own risk, pal. Because colorful bugs can be toxic, they often get their

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's been touted for its healthful, anti-inflammatory properties. It's been recommended for helping ease the pain of arthritis, preventing cancer and s

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The early bird gets the wormand may avoid skin cancer. Because a new mouse study suggests that, for humans, tanning in the mornings may be less likely to permanently

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 Scientific American(十一)月

This is Scientific Americans 60 second Science, I am Cynthia Craber, this will just take a minute. The biggest risk for breast cancer patients is usually not original tumor, which is removed by surgery. The cancer becomes particularly deadly if it me

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(六)月

1.Please accept my apology 请接受我的道歉 A:What I said was totally wrong. Please accept my apology. B:I just hope it doesn't happen again. A:我说的完全错了,请接受我的道歉。 B:我只希望这种事情不要再发生了。 2. Thank you for what you did. 感谢你所

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 天天商务口语

medicine;drug;remedy 药 sleeping pill 安眠药 contraceptive drugs 避孕药 tonic 补药 a medicine for colds 感冒药 expectorant 化痰药 anti-cancer drugs;cancer-fighting drugs 抗癌药 anti-tuberculous drug 抗结核药 oral contracep

发表于:2019-01-08 / 阅读(167) / 评论(0) 分类 医学英语

A: How have you been doing lately? B: Actually, I havent been sleeping well. I am kind of out of it. A: Is there some reason why you cant get enough sleep? B: I go to bed, but I just cant get comfortable enough to stay asleep. A: When do you turn in

发表于:2019-01-09 / 阅读(78) / 评论(0) 分类 英语情景对话-健康

HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. (MUSIC) I'm Doug Johnson. On our show this week: We answer a question about popular American states... Play some music recorded to help women in Darfur, Sudan... And report about a little girl

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 VOA慢速英语2007年(二)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. VOICE TWO: And Im Faith Lapidus. On our program this week, some new information about tobacco smoke -- and its not good news. (MUSIC) VOICE ONE: On October 1, 2002, a loc

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 VOA慢速英语2007年(十)月

This is the VOA Special English Health Report. A new study has found that a fat cell gene may reduce the risk of colon cancer in some people. The study provides what scientists say is the first evidence of a genetic link between a fat cell gene and

发表于:2019-01-11 / 阅读(47) / 评论(0) 分类 VOA慢速英语2008(十)月

STEVE EMBER: Im Steve Ember. FRITZI BODENHEIMER: And Im Fritzi Bodenheimer with EXPLORATIONS in VOA Special English. Today we tell about one of the most important scientific discoveries of the last century -- the development of HeLa cells. Reporter R

发表于:2019-01-11 / 阅读(108) / 评论(0) 分类 2010年VOA慢速英语(七)月

讲解 An amputee is someone who has had all or part of an arm or a leg amputated. Here is an example: Three American amputee war veterans have climbed to the top of Mount Kilimanjaro in Tanzania. 三名截肢的美国战场老兵登上了坦桑尼亚境

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 英语悠选脱口秀

Americans seem very afraid of cancer, with good reason. Unlike other things that kill us, it often seems to come out of nowhere. 美国人似乎非常惧怕癌症,而且有着充分的理由。跟其他那些杀死我们的东西不一样,癌症仿

发表于:2019-01-18 / 阅读(52) / 评论(0) 分类 阅读空间

Ten years after the 9/11 attacks, Bin Laden is dead, but some Americans are still struggling with their experiences and memories of the disaster. As Su Yi reports, some of them are still suffering from Post-traumatic stress disorders, while others ar

发表于:2019-01-19 / 阅读(65) / 评论(0) 分类 世界各地新闻集锦

GWEN IFILL: But, first, as you have probably heard in a headline or two by now, it was a sobering day for meat lovers, especially in a country that ranks second in the world for eating the most meat. William Brangham has the story and some perspectiv

发表于:2019-01-27 / 阅读(83) / 评论(0) 分类 PBS访谈健康系列

21 只有部分椰菜可以预防癌症 DATE=3-15-01 TITLE=SCIENCE REPORT - New Broccoli Study BYLINE=George Grow (Start at 58

发表于:2019-01-30 / 阅读(79) / 评论(0) 分类 科技之光

Katie Couric: You might wanna think twice before you take your kids for a fast food meal today. A new study reports there may be a link between French fries and breast cancer. Dr. Karin Michels is the

发表于:2019-02-04 / 阅读(69) / 评论(0) 分类 访谈录

PARIS, Oct. 26 (Xinhua) -- The International Agency for Research on Cancer (IARC) of the World Health Organization (WHO) classifies the consumption of red meat as probably carcinogenic to humans, the IARC said Monday. The conclusion was made based on

发表于:2019-02-07 / 阅读(59) / 评论(0) 分类 英语新闻

Figures from the World Health Organization show there were over 3 million cancer cases in China in 2012, comprising some 20 percent of the world's total. Some 2.2 million cancer patients died that year, making up 25 percent of the global cancer death

发表于:2019-02-07 / 阅读(45) / 评论(0) 分类 英语新闻

No one really knows what happens right before you die. Maybe you see your entire life flash before your eyes. Or maybe you just have some pretty profound thoughts. Here are the final words of eight famous people which are as haunting as they are memo

发表于:2019-02-07 / 阅读(108) / 评论(0) 分类 阅读空间