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(103) / 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(71) / 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(99) / 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(36) / 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(44) / 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(47) / 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(71) / 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(63) / 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(122) / 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(158) / 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(75) / 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(56) / 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(84) / 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(65) / 评论(0) 分类 TED演讲教育篇

First, we all need to get out in the forest. 首先,我们都得走出家门,走进森林。 We need to reestablish local involvement in our own forests. 我们需要重新使当地的居民融入到我们森林中去。 You see, most of our fore

发表于:2019-01-18 / 阅读(71) / 评论(0) 分类 TED演讲科学篇

Not only that, we're continuing to plant one or two species and weed out the aspens and birches. 不仅如此,我们还在继续种植着那一两种单一的树木,还继续着把山杨和桦树清除出去。 These simplified forests lack compl

发表于:2019-01-18 / 阅读(85) / 评论(0) 分类 TED演讲科学篇

February 28th,1953In Britain, scientists say they found a double-helix structure of DNA, the molecule that contains the human genes. Years later, Francis Crick describes this discovery that he and fellow scientist James Watson made. Biological system

发表于:2019-01-19 / 阅读(85) / 评论(0) 分类 历史上的今天-2010年

February 28th, 1953, in Britain, scientists say and they found the double helix structure of DNA, the molecule that contains the human genes. Years later, Francis Crick describes this discovery that he and fellow scientist James Watson made. Biologic

发表于:2019-01-19 / 阅读(79) / 评论(0) 分类 历史上的今天-2014年

Topic 1-The secondhand car market in China With the increase of car ownership, China's secondhand car market entered into a period of rapid development. Estimated at an average vehicle replacement cycle of 5-6 years, China's used car market is expect

发表于:2019-01-21 / 阅读(54) / 评论(0) 分类 英语角-圆桌会议

❤ 模仿文本:Well we know that all cancers originally arise from one abnormal cell that has gone to the bad that's started to grow when it shouldn't grow to proliferate and to invade. And the reason that that happens is because mutations have a

发表于:2019-01-23 / 阅读(49) / 评论(0) 分类 英音模仿秀