标签:茎细胞 相关文章
Now, the idea is not as crazy as it sounds. 其实,这个想法并不像听起来那么恐怖。 I started a contest four years ago called Dance Your Ph.D. Instead of explaining their research with words, scientists have to explain it with dance. 四
怎样才算是一个有音乐细胞的人。不单单是会弹乐器哦 Yvonne: Hello, I'm Yvonne Archer, this is 6 Minute English and I'm delighted that Rob has joined me today! Hello Rob. Rob: Hello Yvonne, nice to be here. Yvonne: To start the Ne
Hi Liz, what happened to your arm? Oh, you won't believe it. I was coming out of the cellular phone store the other day, and I slipped on something and landed on my arm. It's broken in two places! You're kidding? No, I wouldn't joke about something l
In the cellular phone store. Customer service assistant: Hello ma'am, how can I help you today? Would you be interested in one of our 4G phones with voice command? Liz: Oh, no thanks. Actually I came in because my phone isn't working. I dropped it in
Todd: OK, Jeanna, you like the computer! Jeanna: Yes, I do. Todd: OK. Talk to us about computers. Jeanna: Well, I go on the computer a lot and I talk with friends through AOL instant messenger. And I just moved from my hometown to Sacremento so it's
这个世界需要干净的水,而我们开始更多的从海洋中抽水,脱盐并饮用它。但我们拿剩下的浓盐水怎么办?在这个短小有趣的演讲中,TED 成员 Damian Palin 提出了一个想法: 和吸收金属的细胞合
马丁汉兹克在他的实验室里创造原始细胞,他创造出具有生物细胞行为特征的流体化学物质。他的研究显示生命也许最初出现于地球...或者其他地方。
It might be cold comfort for those of you struggling with bad skin right now, but a new study has found that people with acne tend to have younger-looking skin as they grow older. 也许对于正在与坏皮肤斗争的你们来说无济于事,但是
The body's internal clock helps to regulate a water-storing hormone so that nightly dehydration or trips to the toilet are not the norm, research suggests. In an article published in Nature Neuroscience today, neurophysiologists Eric Trudel and Charl
Chinese scientists have defined a subset of a type of virus-specific cells that could pave the way for new ways to treat chronic diseases like HIV/AIDS and cancer, Xinhua News Agency reported last Saturday. 据新华社上周六报道,中国科学家
Science and technology 科学技术 Bespoke pets 定制宠物 Just press print 只需按一下打印键 It will soon be possible to design and build household animals to order 按需定制宠物很快将成为现实 I could have sworn I ordered this
A killer in close up 杀手在敲门 You can do a lot of damage with just seven genes 七个基因,祸害无穷 EBOLA is a simple virus, but also a subtle one. The stringy looking particles consist of a genome wrapped up in two layers of protein. T
Genetically modified cells could eliminate the need for daily injections to treat type 1 diabetes, experts have revealed. 专家透露,有了基因改良细胞,1型糖尿病患者就可不必天天注射胰岛素了。 The human cell line is gene
被动语态 1) The blackboard and chalk _______________(正在被电脑和投影机所取代). 2) The book _______________(到今年年底就将已出版). 3) Computer models _______________(可以用来演示细胞工作的方式)
So ovarian cancer is one of those cancers that most people don't know about, 卵巢癌是大多数人所不了解的癌症之一, or at least don't pay that much attention to. 或者至少说没有怎么注意。 But yet, it's the fifth leading cau
Todd: OK, Jeanna, you like the computer! Jeanna: Yes, I do. Todd: OK. Talk to us about computers. Jeanna: Well, I go on the computer a lot and I talk with friends through AOL instant messenger. And I just moved from my hometown to Sacremento so it's
Now, this nice picture shows a thought-balloon, a thought-bubble. 好了,这张图展示的是一个思维泡泡。 I think everybody understands what that means. 我想大家都知道这是什么意思。 That's supposed to exhibit the stream of c
But then if you think about it, the squid has this terrible problem 但是如果你再深入地想一下,这乌贼会有一个可怕的问题, because it's got this dying, thick culture of bacteria and it can't sustain that. 因为在它的体内,
And what I would hope that I could further argue to you is that this is the invention of multicellularity. 我希望能进一步地说服你们的是,这就是多细胞生物的起源。 Bacteria have been on the Earth for billions of years; humans