讲到遗传学,我们不能不提孟德尔。他的研究奠定了遗传学和现代生命科学的基

发表于:2018-12-06 / 阅读(103) / 评论(0) 分类 英文故事剧

1. The spread of swine flu is prompting governments around the globe to take action. Cuba became the first country to impose a travel ban today by suspending flights to and from Mexico for 48 hours. This, even though the World Health Organization sa

发表于:2018-12-15 / 阅读(130) / 评论(0) 分类 美联社新闻一分钟2009年(四)月

Not Now, Dr. Miracle Severino Antinori is a rich Italian doctor with a string of private fertility clinics to his name. He likes watching football and claims the Catholic faith. Yet the Vatican is no

发表于:2018-12-29 / 阅读(95) / 评论(0) 分类 大学体验英语综合教程

I Have His Genes But Not His Genius It's Christmas Eve 2040, and I'm the only bartender still working that afternoon, and the house is practically empty. I see this guy down at the end of the bar, sit

发表于:2018-12-29 / 阅读(73) / 评论(0) 分类 大学体验英语综合教程

Cloning offers the possibility of making exact copies of ourselves. Should this be allowed? What benefits and dangers may cloning bring? 克隆技术使我们有可能分毫不差地复制自己。这一

发表于:2018-12-29 / 阅读(82) / 评论(0) 分类 全新版大学英语综合教程

A Clone of Our Own Will humans be the next clones? The technology still has a long way to go before it's considered safe to try on humans. But even if it were safe, would it be right? Let's hear what

发表于:2018-12-29 / 阅读(87) / 评论(0) 分类 全新版大学英语综合教程

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(60) / 评论(0) 分类 新编大学英语阅读部分

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: Helping young people learn to talk, and think, about science. RS: Catherine Snow is an education professor at Harvard University and also works with a group called the Strategic E

发表于:2018-12-30 / 阅读(60) / 评论(0) 分类 词汇大师(Wordmaster)

《英语流行话题阅读:语境识词3500》Unit93:服务员.来份克隆牛肉!

发表于:2018-12-30 / 阅读(91) / 评论(0) 分类 英语语境识词

UN Approves Non-Binding Resolution on Cloning 联合国通过了禁止克隆的一项非强制性决议 A deeply divided U.N. General Assembly has approved a U.S.-backed declaration urging governments

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 VOA2005(上)--环境科学探索

Infant Dren and SARAH POLLEY as Elsa Kast in Warner Bros. Pictures and Dark Castle Entertainments science fiction thriller SPLICE, a Warner Bros. Pictures release. Genetic research can yield new treatments for deadly diseases and foods that are more

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2010年(六)月

今天我们要学的词是 clone. Clone 动词,克隆。Chinese scientists have successfully cloned two monkeys, using the same technique that created Dolly the sheep more than two decades ago. 中国科学家使用20多年前克隆桃莉羊的技术

发表于:2019-01-26 / 阅读(69) / 评论(0) 分类 英语单词荟萃

Cloning Pets Is animal cloning for real? I want to have my cat cloned. Well, animal cloning technology exists, but pet cloning isnt quite there yet. And it may never be. Why not? I could think lots of people could want to have copies of their pets. T

发表于:2019-01-26 / 阅读(74) / 评论(0) 分类 英语听力文摘 English Digest

By CCTV reporter Su Yuting Cloning is a controversial and decisive issue that has split public opinion regarding its potential benefits versus the ethical issues it raises. In recent years, scientists have been using the cloning of pigs for medical r

发表于:2019-02-06 / 阅读(123) / 评论(0) 分类 CCTV9英语新闻2014年01月