It's Like Dj vu. Dj vu. 神秘的既视现象 by Christine Newton You are walking through a park you have never visited before when a dog runs past, barking at a cluster of birds. You turn to see its owner smile and wave. Suddenly, you are overcome b

发表于:2018-12-02 / 阅读(215) / 评论(0) 分类 常春藤解析英语

No body had had seen this kind of thing before, so this was the first time and all the people looking at the gel and saying

发表于:2018-12-07 / 阅读(79) / 评论(0) 分类 基因外遗传现象

After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri

发表于:2018-12-07 / 阅读(68) / 评论(0) 分类 基因外遗传现象

If inheritance was not just about DNA, if these gene switches were so important, just what could turn them on or off? Stephanie and Emend Mullins have two children, Karen and Charlotte. When we were t

发表于:2018-12-07 / 阅读(88) / 评论(0) 分类 基因外遗传现象

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 基因外遗传现象

We are on the brink of uncovering a hidden world, a world that connects past and future generations in ways we never imagined possible. What this means is an environmental exposure that your grandmoth

发表于:2018-12-07 / 阅读(51) / 评论(0) 分类 基因外遗传现象

I'm going to tell you a little bit about my TEDxHouston Talk. 我要跟大家讲一点关于我TEDxHouston演讲的事。 I woke up the morning after I gave that talk with the worst vulnerability hangover of my life. 在演讲之后的那个早上,是

发表于:2018-12-18 / 阅读(93) / 评论(0) 分类 TED演讲教育篇

The first is: vulnerability is not weakness. 第一件事,脆弱不是弱点。 And that myth is profoundly dangerous. 并且这种错误理解非常危险。 Let me ask you honestly -- and I'll give you this warning, I'm trained as a therapist, so

发表于:2018-12-18 / 阅读(79) / 评论(0) 分类 TED演讲教育篇

The email was sent by Olov Bygren. He was studying the population records of an obscure town in northern Sweden, Overkalix. What made these records unique was their detail. They recorded births and de

发表于:2019-01-02 / 阅读(93) / 评论(0) 分类 基因外遗传现象

But could this effect be transmitted to their offspring? They found nearly 200 women of whom a number had actually been in the Twin Towers. About half of them developed post-traumatic stress disorder.

发表于:2019-01-02 / 阅读(89) / 评论(0) 分类 基因外遗传现象

The impact of a famine being captured by the genes in the eggs and sperm, and a memory of this event was being carried forward to affect the grandchildren, generations later. We are changing the view

发表于:2019-01-02 / 阅读(78) / 评论(0) 分类 基因外遗传现象

The work of these scientists is at last throwing a spotlight onto the mysterious hidden world of epigenetics. They appear to show that the lives of our ancestors have a capacity to affect us directly.

发表于:2019-01-02 / 阅读(87) / 评论(0) 分类 基因外遗传现象

While many cities across China have seen clear skies after nearly a week of smog, it has seen some very creative headlines in newspapers across the country. First up, Jiyuan Morning, a regional newspaper in Henan province used a picture of the city s

发表于:2019-01-16 / 阅读(71) / 评论(0) 分类 CCTV9英语新闻2013年12月

In just two months, the latest buzzword from the Internet, diaosi, has spread so much that it can be found everywherefrom online forums to micro blogs. Many people even call themselves diaosi. Its not the first time a term has gone viral on the Inter

发表于:2019-01-17 / 阅读(61) / 评论(0) 分类 阅读空间

Many of China's most successful entrepreneurs do not seem like the MBA type. They are swashbuckling, self-made men (and sometimes women) often with little formal education let alone a graduate degree in business. 许多事业极其成功的中国企业

发表于:2019-01-30 / 阅读(252) / 评论(0) 分类 实用英语

Technological advancements and the digital workplace affect everything about how young professionals and seasoned job seekers mold their future career paths. 随着科技的进步与数字车间的登场,千千万万的年轻一族在塑造自己职业

发表于:2019-02-05 / 阅读(75) / 评论(0) 分类 阅读空间

Being an expert at something really pays off. Just how good are top performers compared to everybody else? Research shows in high complexity jobs like professional and sales roles, the top 10 percent produce 80 percent more than average and 700 perce

发表于:2019-02-06 / 阅读(175) / 评论(0) 分类 阅读空间

The Mid-Autumn Festival is a time for Chinese people all over the world to come together, eat special cakes and gaze at the full moon. 中秋节是一个全世界的华人和家人聚在一起吃月饼、赏月亮的节日。 Though a happy occasion,

发表于:2019-02-07 / 阅读(98) / 评论(0) 分类 英语新闻

Climatologists are warning that an El Nino weather pattern, which can spark severe floods, forest fires and droughts, could develop in the coming weeks across the Asia-Pacific region. 气候学家警告说,足以引发严重洪灾、森林大火和干

发表于:2019-02-14 / 阅读(49) / 评论(0) 分类 VOA双语新闻 2009年6月

形式主语从句是雅思写作中非常常用的一种句型。我们先来看一下它是怎样构成的。(That+一个完整的句子可做主语)。比如说:(That education is important ) is clear.这就是主语从句的基本形式。但如果

发表于:2019-03-01 / 阅读(109) / 评论(0) 分类 雅思英语