单词：long cell
单词：long cell 相关文章
Sue跟坐在隔壁的同事George聊天。 Sue: Hey George, take a look at this article. It says several major airlines are considering allowing people to use their cell phones while in the air. George: Oh no, really? That's one of the worst ideas I'
礼节美语
021 telephoning words Land line Office/home number Pin number Public phone Telephone number Extension Transfer Mobile/cell phone Phone booth Calling card Operator Answering machine Voice message SMS Wrong number Prank call Long distance call Local c
情景英语口语100主题
经典句型:This is Peter speaking. 我是彼得。 A:Hello. 甲:你好。 B:Hello.Who's that? 乙:你好，请问你是哪位？ A:This is Peter speaking. 甲:我是彼得。 B:Oh,Peter.I'm waiting for your telephone. 乙:哦，彼得，我在等你的
生活口语天天说
I know that every cell in my body has a copy of my DNA packed into its nucleus. And I also know that if I could somehow unravel the DNA from a single cell, it would be about six feet long. So my question is, is DNA jammed into the nucleus in a sort o
英语时差8，16
For more than 20 years, Kazuhito Kosaka was trying his best to make it as a Japanese comedian. He was successful enough to be in a 7-11 commercial, but he wasnt a major star. But his life changed in just 45 seconds. Kazuhito Kosakas stage name is Pik
轻松英文阅读
1. Have you _________ this movie ____________? A. No. I've only seen some of the trailers. B. Yes. I like it a lot. C. I really enjoy action movies. 2. _________ do you want to __________________? A. I want to buy the movie. B. It's a love story. C.
听英文对话做选择
模仿文本： That was a headline on September 5th, the end of the concept of junk DNA. Actually, geneticists had long abandoned the idea that our genomes are riven with all the rubbish. But what was once called junk was largely still unexplored. 译
英音模仿秀
If the human genome were put in a straight line, it would be over six and a half feet long. So how do you store all that DNA in a tiny nucleus? And have the cell manage it? Researchers explain how in a study featured on the cover of the October 9th i
Scientific American(十)月
The Impact of the Mobile Phone in Peoples Life The thought-provoking drawing mirrors a common phenomenon in contemporary society that there is the negative influence of mobile phone. As is subtly shown in the picture，so many people are too much add
英语四级作文范文
By Melinda Smith Washington 19 March 2008 A scientific review published in the Journal of American Medicine shows that the field of genetics has made a lot of progress in recent years. According to JAMA , genetic testing is able to identify more than
VOA标准英语2008年（三月）
Becky: Curt. Curt: Oh, hi. Becky: Can I talk to you for a minute? Curt: Im really busy right now. Becky: Just one minute. I promise it wont take long. Curt: Okay. Lets talk over here. Becky: Curt, Im really sorry that I told Joyce that you had a crus
地道美语播客
unit 211 打电话 dialogue 英语情景对话 A:Hi, is you, John? A:嗨，是你吗，约翰？ B:Oh, Jane. What on earth have you been? I've called you a thousand times. B:哦，简。你究竟去哪了？我给你打了上千个电话了。 A:Sorr
高频英语口语对话
❤ 模仿文本：Well we know that all cancers originally arise from one abnormal cell that has gone to the bad that's started to grow when it shouldn't grow to proliferate and to invade. And the reason that that happens is because mutations have a
英音模仿秀
Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy
60秒科学
Finding Room for New Memories A study in the journal Cell shows that the formation of new memories requires the movement of other memories located in the hippocampus to long-term storage in the neocortex. Karen Hopkin reports We all love getting some
60秒科学
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
英语新闻
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
趣味英语
Viruses prosper by hijacking the genetic material of a living cell and using it to produce more virus. 病毒掠夺活细胞的基因材料，用来制造更多的病毒，从而大量生长。 They reproduce in a fanatical manner, then burst out in
万物简史
WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi
英语新闻