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;

发表于:2018-12-01 / 阅读(99) / 评论(0) 分类 《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

发表于:2018-12-07 / 阅读(69) / 评论(0) 分类 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

发表于:2018-12-08 / 阅读(95) / 评论(0) 分类 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

发表于:2018-12-27 / 阅读(34) / 评论(0) 分类 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

发表于:2018-12-28 / 阅读(40) / 评论(0) 分类 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

发表于:2018-12-28 / 阅读(44) / 评论(0) 分类 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

发表于:2019-01-01 / 阅读(65) / 评论(0) 分类 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

发表于:2019-01-02 / 阅读(59) / 评论(0) 分类 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

发表于:2019-01-11 / 阅读(119) / 评论(0) 分类 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

发表于:2019-01-12 / 阅读(152) / 评论(0) 分类 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

发表于:2019-01-12 / 阅读(70) / 评论(0) 分类 2015年VOA慢速英语(四)月

AS IT IS 2016-05-02 European Space Agency Plans a Moon Village' 欧洲航天局计划修建月亮村 The European Space Agency plans to build a base on the Moon. The agency said it would like a Moon village to be in working order in 20 years. Johann-

发表于:2019-01-12 / 阅读(54) / 评论(0) 分类 2016年VOA慢速英语(五)月

AS IT IS 2015-10-08 Trio Shares Nobel Prize for Chemistry 三位科学家研究基因获诺贝尔化学奖 The Nobel Prize committee in Stockholm, Sweden has awarded this year's Nobel Prize in Chemistry. 位于瑞典斯德哥尔摩诺贝尔奖委员会

发表于:2019-01-12 / 阅读(79) / 评论(0) 分类 2015年VOA慢速英语(十)月

Once established in childhood, pairings remain fixed for life. 一旦在儿时建立了联系,关联感觉间的联系就会伴随终身。 Synesthetes inherit a biological propensity for hyperconnecting brain neurons, 联觉者遗传了在大脑神经

发表于:2019-01-17 / 阅读(62) / 评论(0) 分类 TED演讲教育篇

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

发表于:2019-01-30 / 阅读(126) / 评论(0) 分类 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

发表于:2019-01-30 / 阅读(187) / 评论(0) 分类 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

发表于:2019-01-31 / 阅读(55) / 评论(0) 分类 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

发表于:2019-02-15 / 阅读(48) / 评论(0) 分类 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

发表于:2019-02-18 / 阅读(262) / 评论(0) 分类 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

发表于:2019-02-22 / 阅读(52) / 评论(0) 分类 留美老师带你每日说英文