标签：Cell 相关文章

乘车英语对话-Talking to Someone on a Bus(1)

A: Hey, how's it going? B: Good. How about you? A: Not bad, thanks for asking. B: Have you been on the bus for a while? A: Only about fifteen minutes. B: Do you ride this bus often? A: Not really, I usually drive. B: You have a car? A: Yes, I do. B:

发表于:2018-12-30 / 阅读(65) / 评论(0) 分类 实用乘车英语

VOA慢速英语20060830a

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(52) / 评论(0) 分类 2006年慢速英语（八）月

专业术语—基因专业词汇H

H 单倍体 haploid haploinsufficiency 造血干细胞 hematopoietic stem cell 血友病 hemophilia 杂合子 heterozygous 高度保守序列 highly conserved sequence Hirschsprung病 Hirschsprung's d

发表于:2019-01-03 / 阅读(68) / 评论(0) 分类 医务英语

英语情歌金曲-I will all about you

I'm All About You There's somethin' that I've got to say You're always with me Even though, you're far away Talkin to you on my cell Just the sound of your voice Makes my heart melt Oh girl, well it's true I'm all about you I'm all about us No, baby

发表于:2019-01-03 / 阅读(127) / 评论(0) 分类 英语情歌金曲

SSS 2008-07-01

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. Imagine tweezers so fine that you could reach right into a cell and manipulate individual molecules. MIT researchers have created such a tweezer, using

发表于:2019-01-08 / 阅读(74) / 评论(0) 分类 Scientific American(七)月

SSS 2009-08-18

How do you know if someones your friend? Ask your cell. Because your phone knows who your friends are. Sometimes even before you do. Or so says a report in the Proceedings of the National Academy of Sciences. Scientists who study social networks have

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 Scientific American(八)月

SSS 2009-10-12

Youve no doubt heard of free radicals, those nasty chemicals that seem to contribute to heart disease, cancer and all sorts of human ailments. Maybe you even take antioxidant vitamins to help get rid of these unwanted toxins. Well, maybe you shouldnt

发表于:2019-01-08 / 阅读(74) / 评论(0) 分类 Scientific American(十)月

SSS 2009-04-03

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. We can get viruses from the Internet. But can we catch viruses on our cell phones? A new study in the journal Science says yes, but the spread of such ma

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

NPR 2008-07-08

Democratic presidential hopeful Barack Obama cancelled a planned appearance in North Carolina today when his plane had mechanical problems. But speaking in St. Louis where the plane landed, he outlined proposals for revitalizing the sagging US econo

发表于:2019-01-08 / 阅读(48) / 评论(0) 分类 2008年NPR美国国家公共电台七月

NPR 2009-03-10

President Barack Obama today moved to officially lift the Bush administration's restrictions on human embryonic stem cell research. The move reverses a 2001 directive from Mr. Obama's predecessor in the White House. At a signing ceremony in the East

发表于:2019-01-08 / 阅读(74) / 评论(0) 分类 2009年NPR美国国家公共电台3月

实用口语：打我电话英语怎么说？

中文中的打我手机，很多人说英文的时候会说成，call my phone. 其实这么说不对，这是典型的中式英文。 我们打电话是打给人，而不是打给手机，所以call my phone这个表达不对，下面我们仔细分析

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 英语口语

与美国小学生一起学英文第7册 第8期:细胞

Cell 细胞 Every living thing has at least one cell. 每个生物至少有一个细胞。 Then, what is a cell? 那么，什么是细胞呢？ Every cell works differently, but most cells work to maintain life. 每个细胞的功能都不相同，但大

发表于:2019-01-10 / 阅读(59) / 评论(0) 分类 与美国小学生一起学英文第7册

与美国小学生一起学英文第10册 第8期:卵细胞

Egg Cells 卵细胞 Do you know what an egg cell is? 你知道什么是卵细胞吗？ An egg cell is necessary for reproduction. 卵细胞是繁殖的必要条件。 Animals have egg cells. 动物有卵细胞。 Then does every animal have egg cells

发表于:2019-01-10 / 阅读(76) / 评论(0) 分类 与美国小学生一起学英文第10册

影视歌曲：《Hotline Bling》

You used to call me on my cell phone 你曾经习惯打我的手机 Late night when you need my love 当深夜时刻你需要我的爱 Call me on my cell phone 打手机给我 Late night when you need my love 当深夜时刻你需要我的爱 I know

发表于:2019-01-10 / 阅读(76) / 评论(0) 分类 影视英文歌曲

VOA慢速英语2016--你的手机或正在监听你

Your Phone Might Be Listening to You 你的手机或正在监听你 A recent piece of audience mail expressed concern about the listening capability of smart phones. The writer said she had been planning a funeral and searched on Google for funeral h

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2016年VOA慢速英语(六)月

VOA标准英语2010年-Physician Uses Cell Phones to Bring He

Epidemiologist Joel Selanikio has used the explosion in mobile phone technology and the World Wide Web to deliver more effective public health services throughout the developing world. Dr. Selanikio and his organization DataDyne.org are making a diff

发表于:2019-01-13 / 阅读(57) / 评论(0) 分类 VOA标准英语2010年(一月)

VOA常速英语2016--疟疾疫苗研制取得新进展

疟疾疫苗研制取得新进展 British researchers have discovered a biochemical key used by the malaria parasite to invadehuman blood cells. The discovery could pave the way for an effective malaria vaccine. ThePlasmodium malaria parasite has a c

发表于:2019-01-14 / 阅读(211) / 评论(0) 分类 VOA标准英语2016年(八月)

原版英语对话：Having a Cold(1)

A: I came to this lab to have my blood drawn. B: You are in the right place. Roll up your left sleeve and have a seat. A: What am I being tested for? B: Your doctor wants to know what your white blood cell count is. A: What does my white blood cell c

发表于:2019-01-15 / 阅读(89) / 评论(0) 分类 英语情景对话-健康

英语口语流行话题 第14期:不能没有你 07-2

A: Hey! Do you have a plan or tomorrow? A: 嘿，你明天有安排吗? B: Not yet. Why? Do you have some good ideas? B: 暂时没呢，怎么了?你有什么好想法吗? A: Well, let 's go out shopping. I want to buy a new cell phone. I can see whe

发表于:2019-01-22 / 阅读(55) / 评论(0) 分类 英语脱口秀之流行时尚

英语听力：自然百科 走进西藏 tibet—7

It's about 5,000 meters above sea level, way above the point at which altitude sickness starts to affect humans. At this height, most people are gasping for breath. But lack of oxgygen hasn't cramped this creature's style. Chiru, or Tibetan antelope

发表于:2019-01-22 / 阅读(56) / 评论(0) 分类 自然百科2010年
最新学习文章
热门学习文章