生活大爆炸第四季第五集_2 剧情简介: The Big Bang Theory是一部以科学天才为背景的情景喜剧.四位科学天才分别是:可爱善解人意的Leonard,高智商零情商的Sheldon,会六国语言的 Howard Wolowitz,以及患有

发表于:2019-01-01 / 阅读(47) / 评论(0) 分类 生活大爆炸第四季

HEALTH REPORT - Scientists Develop Stem Cells Without Loss of EmbryosBy Caty Weaver Broadcast: Wednesday, August 30, 2006 This is the VOA Special English Health Report. Researchers say they have found

发表于:2019-01-02 / 阅读(44) / 评论(0) 分类 2006年慢速英语(八)月

Broadcast: January 7, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Rice is the world's most important crop. Much has been done to increase its productivity. Modern genetic

发表于:2019-01-02 / 阅读(80) / 评论(0) 分类 VOA2003(上)-社会广角

Experimental Therapy Saves Boy With Rare Disease From VOA Learning English, this is the Health Lifestyle report. It is one of the worst things a parent can imagine. Your child is sick, and suffering in terrible pain. No medical treatments seem to hel

发表于:2019-01-02 / 阅读(42) / 评论(0) 分类 2017年VOA慢速英语(十二)月

I know families who are already living in this reality. 我知道这在有些家庭中已经实现了。 The Daniels family, for example, set up a DNA lab in the basement of their suburban Chicago home. 例如丹尼尔斯一家,在芝加哥郊区的家

发表于:2019-01-03 / 阅读(57) / 评论(0) 分类 TED演讲科技篇

Most obvious effect of birth control pill is, well, birth control. But the pill may have subtle effects, too. Like influencing guy which women goes for, in her satisfaction with him, in bed and out. So says study in the Journal Proceeding of Royal Sc

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 Scientific American(十)月

This is the VOA Special English Agriculture Report. Cotton plants Bollworms are a traditional threat to cotton crops. Young ones feed on the boll, the part of the cotton plant that contains the seeds. A bacterium known as Bt is able to kill bollworm

发表于:2019-01-11 / 阅读(69) / 评论(0) 分类 VOA慢速英语2008年(十一)月

This is the VOA Special English Agriculture Report. (SOUND) Food companies say a new kind of maize could take the crunch out of corn chips and other popular foods. The big Swiss company Syngenta genetically engineered the maize to contain an enzyme c

发表于:2019-01-12 / 阅读(69) / 评论(0) 分类 2011年VOA慢速英语(三)月

AS IT IS 2016-05-21 US Scientists Say Genetically Engineered Foods Are Safe 美国科学家宣称转基因食品是安全的 American scientists announced this week that genetically engineered food is generally safe for humans and the environment. Th

发表于:2019-01-12 / 阅读(37) / 评论(0) 分类 2016年VOA慢速英语(五)月

AGRICULTURE REPORT - As Biotech Crops Spread, E.U. Is Found to Stand in the WayBy Mario Ritter Broadcast: Tuesday, February 14, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. ag

发表于:2019-01-16 / 阅读(106) / 评论(0) 分类 2006年慢速英语(二)月

Science and Technology Extending lifespan Thanks, Mum! 科技 延长寿命 谢啦,老妈! An obscure group of animals may reveal the secret of elongating life 一群不为人知的动物可能会揭开长寿之谜 THE one sure way to prolong an a

发表于:2019-01-26 / 阅读(28) / 评论(0) 分类 经济学人科技系列

Tried everything and still got the flu this year? While some friends and colleagues always seem to avoid it. Well, they may have more than luck on their side. Scientists have discovered that however hard you try to avoid it; flu is in your genes。 A

发表于:2019-02-01 / 阅读(48) / 评论(0) 分类 实用英语

近日,《科学》杂志在线报道称,剑桥大学的科学家们通过使用两种干细胞以及一个三维支架,成功地创造出了一个能够自行组装的结构,其发育和构造非常接近自然的小鼠胚胎。科学家的研

发表于:2019-02-01 / 阅读(31) / 评论(0) 分类 阅读空间

一 简单句 1.广告给我们提供了很多有用的信息。 Advertisements provide us with much useful information. 2.旅游者有机会体验一种完全不同的文化。 Tourists have chance to experience a completely different culture. 3.它需

发表于:2019-02-02 / 阅读(83) / 评论(0) 分类 雅思英语

A new study suggests morning people are born, not made. 一项新的研究表明,早睡早起是与生俱来的特质,不是后天养成的。 Here's some good news for all you night owls desperately trying to get better at mornings - new researc

发表于:2019-02-02 / 阅读(79) / 评论(0) 分类 阅读空间

You might think the U.S. is the most obese nation in the world - but if you do, you are wrong. 如果你一直以为美国是世界上肥胖人口最多的国家,那你可就错了。 Soaring rates of obesity in the Pacific Islands, nations in the

发表于:2019-02-04 / 阅读(44) / 评论(0) 分类 英语新闻

It may seem hard to believe that such an unusual looking animal has remained hidden for so long. 世界上存在如此相貌罕见而不为人知的动物,这似乎有点难以置信。 But scientists have only just discovered a new species of elep

发表于:2019-02-05 / 阅读(42) / 评论(0) 分类 英语新闻

It's perhaps the most controversial pick in the history of a respected award. Three pioneers in the science of genetically modified crops are receiving this year's prestigious World Food Prize, Thursday, Oct. 17 in Iowa. According to the prize citati

发表于:2019-02-06 / 阅读(72) / 评论(0) 分类 英语新闻

Researchers have stumbled across what may turn out to be a miracle(奇迹) treatment for hair loss in humans. The scientists were investigating how stress affects the digestive system when they made the discovery. The team at the University of Ca

发表于:2019-02-06 / 阅读(73) / 评论(0) 分类 英语新闻

Women are 'genetically programmed to have affairs' 女性天生有出轨基因 Women are predisposed by their genetics to have affairs as back-up plans' if their relationships fail, according to a research paper. 研究结果表明,如果恋爱或者

发表于:2019-02-09 / 阅读(54) / 评论(0) 分类 实用英语