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15. foresee vt.预见，预知，看穿 forth ad.向前；向外，往外 fortnight n.两星期，十四天 fortunate a.幸运的，侥幸的 fortunately adv.幸亏；幸运地 foundation n. 基础, 基金（会）, 建设 fountain n.泉水，喷泉；
《四级词汇 词根+联想-记忆法-》
Boadcast: February 18, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Food in the United States can include genetically engineered crops. No genetically engineered animals, h
VOA2003（上）-科技导航
Broadcast: Jan 21, 2003 U.S. researchers have discovered another breast cancer gene that may provide a new point of attack against the disease. The 1) molecule is common to many types of breast cancer
VOA2003（上）-科技先知
Evolving Toward Cancer Is it possible that humans evolved to get cancer? Thats what scientists at Ben Gurion University in Israel claim in a study. They found that the same genetic mutations involved in the evolution of modern humans also gave rise t
英语时差8，16
For more than ten years of his life Nick Wilkins fought leukemia. It was a heartbreaking time for his parents. But now at 15, Nick is cancer-free thanks to a new experimental therapy. Nick went through many kinds of treatment: chemotherapy, radiation
轻松英文阅读
Its no secret that dark foods with purple pigment, such as purple onions, grapes, blueberries, and prunes are loaded with nutrients. They have been scientifically proven to reduce cancer risk, help your heart by lowering bad cholesterol, repair liver
轻松英文阅读
He then looked at the region where the Rosetans lived. 接着，他又把思路集中在罗赛托人生活的这块区域。 Was it possible that there was something about living in the foothills of eastern Pennsylvania that was good for their health
异类:不一样的成功启示录
Pathogens with added genes from Arctic bacteria could serve as vaccines that elicit an immune response before getting cooked in our warm bodies. Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated
60秒科学
This is the VOA Special English Health Report. Itchy skin is a common problem. Severe itching can interfere with sleep or lead to Scratching an itch painful damage from scratching. Now, scientists may have a way to develop new treatments for severe i
VOA慢速英语2007年（八）月
AS IT IS 2013-10-15 Afghan-US Security Agreement Still Not Clear 阿富汗与美国的安全保障协议仍未理清 Hello, Im Faith Lapidus in Washington. 大家好,我是华盛顿的Faith Lapidus。 Today on As It Is, we hear about new efforts to p
2013年VOA慢速英语(十)月
Changing Gene in Plant Could Yield More Crops 改变植物基因或能增加产量 Plants have a biological clock that tells them when to produce leaves, seeds and other growth. A new study says understanding that clock may help scientists develop cr
2015年VOA慢速英语(四)月
Topic1 Sales of mall cosmetics fallA market research shows the growth of cosmetics sales in Chinese shopping malls hit their lowest level in six years. According to the Beijing-based China National Commercial Information Center, an information servic
英语角-圆桌会议
Howard said, We're so lucky to live in the Big Apple. Everywhere I look, I see another gorgeous woman. Look at that blonde walking our way. She's definitely a 10. Alan said, Well, maybe a 9. Her eyes are a little too close together. But it's interest
英文短篇故事（纽约）
Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases going up with a mother's age. But the biological c
英语时差8，16
As we recover from the holiday weekend, theres some intoxicating news on curbing the effects of alcohol. In the May 29th issue of Cell, scientists report discovering a gene that controls fruit flies sensitivity to ethanol. And if that just sounds li
60秒科学
Butterfly Shows Speciation Sign A study in the journal Science looks at Heliconius butterflies in Ecuador, in which a single gene change that influences mate choice may be the first step in the splitting of the population into two species. Cynthia Gr
60秒科学
今天我们要学的词是pinpoint。 Pinpoint, 准确地指出。 The firefighters haven't been able to pinpoint the cause of the fire, 消防队员还没找到火灾的起因。After the game, the coach pinpointed a couple of areas for the team to
英语每日一词
So you want to attract mates. After all, passing on your genes is what evolution is all about. To do that you need offspring, and to get a lot of those you need to be attractive. The flashier the better. Hey, look over here! Sexy me. Ah, but theres t
英语时差8，16
A mother has beaten odds of a million-to-one by giving birth to a baby who appears to be of a different race. 一位妈妈中了百万分之一的大奖：她生的宝宝和她完全是不同的人种。 Catherine Howarth, 32, from Milton Keynes, is
英语新闻
台湾籍旅美老师今天交给我们的句子是： Genetics isn't all that drives hair loss. Long periods of stress can release signals that shock follicles and force them into the resting phase prematurely. 掉发不完全是基因所导致。长期
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