标签：Genetically 相关文章

Seeking Our Outer Space Home

Seeking Our Outer Space Home One hundred years ago, walking on the moon was only a dream -- it is almost impossible to imagine what might happen in the next 1)millennium. We know that one day we will

发表于:2018-11-28 / 阅读(157) / 评论(0) 分类 疯狂英语2004年

Scientists Discover 50,000-Year-Old 'Super Life' in Mexico

Scientists have found living organisms trapped in crystals that could be 50,000 years old. The organisms were found in a hot, but beautiful cave system in Naica, Mexico. These ancient life forms can be seen only with a microscope. They are dormant, w

发表于:2018-12-07 / 阅读(132) / 评论(0) 分类 2017年VOA慢速英语(二)月

《侏罗纪世界》全球票房破10亿美元创纪录

'Jurassic World' Sells $1 Billion Worth of Tickets 《侏罗纪世界》全球票房破10亿美元创纪录 In just two weeks, Jurassic World has earned more than one billion dollars in ticket sales around the world. It is already the second most pop

发表于:2018-12-08 / 阅读(58) / 评论(0) 分类 2015年VOA慢速英语(六)月

VOA慢速英语 2007 0626a

This is the VOA Special English Agriculture Report. Someday, rice plants might not only provide food but also a way to prevent cholera and other diseases. Cholera is a bacterial infection of the intestines. Today it is found mostly in Africa, Asia a

发表于:2018-12-15 / 阅读(55) / 评论(0) 分类 VOA慢速英语2007年（六）月

VOA慢速英语2010年-Agriculture Report - A Cotton Plant Ki

This is the VOA Special English Agriculture Report. In two thousand eight, scientists reported on a study of cotton grown in six provinces in northern China. The study involved bollworms, a major threat to cotton farmers. It also involved Bt cotton,

发表于:2018-12-16 / 阅读(42) / 评论(0) 分类 2010年VOA慢速英语(五)月

VOA慢速英语Health Report - A Study Looks at Environmental

Health Report - A Study Looks at Environmental Influences on Children 健康报道 - 美国开始研究环境和遗传因素对儿童的影响 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 One of the

发表于:2018-12-16 / 阅读(58) / 评论(0) 分类 2011年VOA慢速英语(八)月

VOA慢速英语--研究人员通过转基因来增加玉米营养

Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition

发表于:2018-12-18 / 阅读(140) / 评论(0) 分类 2017年VOA慢速英语(十)月

生活大爆炸第二季第二集_3：The Codpiece Topology

-Leonard：Why don't we all move over there so Leslie can join us? 我们干嘛不移到那边去，这样Leslie就可以坐在一起了。 -Howard：Yeah, let's do it. 好的，去吧。 -Sheldon：If you're having trouble deciding where to sit, may

发表于:2019-01-01 / 阅读(108) / 评论(0) 分类 生活大爆炸第二季

VOA慢速英语2015 关于转基因大米的争论

Dispute About Genetically Engineered Rice 关于转基因大米的争论 Scientists in the Philippines are working to make changes to rice. They hope these changes will help solve one of the worlds biggest health issues: the lack of Vitamin A. It is

发表于:2019-01-08 / 阅读(100) / 评论(0) 分类 2015年VOA慢速英语(四)月

VOA慢速英语2010年-Agriculture Report - US Considers Firs

This is the VOA Special English Agriculture Report. Farmers in the United States have grown genetically engineered crops since the late nineteen nineties. Now, a federal agency is deciding whether to let a genetically modified animal into the food su

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 2010年VOA慢速英语(十)月

VOA慢速英语--美国国会批准TPP的可能性不大

AS IT IS 2016-05-29 Approval of TPP in US Congress Seen as Difficult 美国国会批准TPP的可能性不大 In Vietnam this week, President Barack Obama spoke in support of the free-trade agreement called the Trans-Pacific Partnership. The free-trad

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2016年VOA慢速英语(六)月

VOA慢速英语2016--疾病威胁世界香蕉供应

AS IT IS 2016-04-24 Disease Threatens World Banana Supplies 疾病威胁世界香蕉供应 A disease called Panama is threatening supplies of the worlds most popular fruit banana. Two years ago, the United Nations warned that the Panama disease could

发表于:2019-01-12 / 阅读(68) / 评论(0) 分类 2016年VOA慢速英语(四)月

科学2018:人类基因编辑、私人太空旅行

Science 2018: Gene Editing, Private Space Travel Top List Here are some of the most popular science stories on the VOA Learning English website in 2018. Gene-edited babies announced A Chinese researcher reported last month that he helped to make the

发表于:2019-01-22 / 阅读(206) / 评论(0) 分类 2018年VOA慢速英语(十二)月

Step by Step 3000 第2册 Unit4:Getting Ready for the future career(1)

Step by step 3000. Book Two. Unit Four. Getting ready for the future career. Part 1. Warming up. A. Keywords. experience, applicants, bachelor's degree. resume, qualified, position, candidates. Vocabulary. bachelor, resume, image, administration, dyn

发表于:2019-01-22 / 阅读(59) / 评论(0) 分类 Step by Step 3000 第二册

经济学人116:孤独会对你的健康不利的原因

Science and Technology Healthy living Mind and body 科技 健康生活 身与心 The reason loneliness could be bad for your health 孤独会对你的健康不利的原因 SCIENCE has many uses, but it doesn't often produce handy pick-up lines. Rece

发表于:2019-01-26 / 阅读(61) / 评论(0) 分类 经济学人科技系列

Gene Therapy to Treat Hemophilia

64 基因疗法治疗血友病疗效有限 DATE=6-28-01 TITLE=SCIENCE REPORT - Gene Therapy to Treat Hemophilia BYLINE=Nancy Steinbach (Start at 01'02

发表于:2019-01-30 / 阅读(95) / 评论(0) 分类 科技之光

New Agricultural Organization for Africa

Broadcast: April 15, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Soon a new organization will be established to help agricultural development in Africa. The African Agricu

发表于:2019-01-30 / 阅读(159) / 评论(0) 分类 VOA2003（上）-社会广角

SCIENCE IN THE NEWS - Pressure Rises on Scientific Publisher

SCIENCE IN THE NEWS - Pressure Rises on Scientific Publishers to Offer 'Open Access' / 2,400-Year-Old Gold Mask Found in Bulg... By Broadcast: Tuesday, August 31, 2004 (MUSIC) VOICE ONE: This is SCIEN

发表于:2019-01-30 / 阅读(129) / 评论(0) 分类 科技之光

英语视频：对答如流的鹦鹉爱因斯坦

Einstein, the African grey parrot, has a vocabulary of more than 200 words and sounds; she can perform nearly half on cue. Why you should listen to him： Einstein, the African grey parrot, squawked to fame after a winning performance on the Animal P

发表于:2019-02-06 / 阅读(69) / 评论(0) 分类 名人演讲视频

TED演讲:科学解释之新探(6)

If the axis-tilt theory had been refuted, 倘若地轴倾斜理论被观察否定了 its defenders would have had nowhere to go. 它的支持者们就无路可退了 No easily implemented change could make that tilt 没有什么信手拈来的变动能

发表于:2019-03-04 / 阅读(105) / 评论(0) 分类 TED演讲教育篇
最新学习文章
热门学习文章