标签：Cell 相关文章

小紫带你轻松学美剧 第23期

《绝望主妇》原句： We have to get rid of the car. But we cant sell it. The police might find it, and there could be DNA. 单词词组讲解 Get rid of sth/somebody 摆脱 发音讲解 Get rid of 的t吞音，d连读 最后翻译: 我们必须把

发表于:2018-12-31 / 阅读(108) / 评论(0) 分类 小紫带你轻松学美剧

技术人员给手机装上显微镜(有声)

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-02 / 阅读(71) / 评论(0) 分类 60秒科学

SCIENCE IN THE NEWS - Cloning in South Korea / Ancient Insec

SCIENCE IN THE NEWS - Cloning in South Korea / Ancient Insect / Preeclampsia Research By Broadcast: Tuesday, March 09, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 科技之光

Lifetime of Exercise Slows Aging

From VOA Learning English, this is the Health Lifestyle report. If you have been meaning to add more exercise to your daily routine, you may want to start sooner rather than later. A 2018 study has found that a lifetime of regular exercise and activi

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 2018年VOA慢速英语(四)月

专业术语—基因专业词汇C/D

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 医务英语

音乐咖啡厅:Diana Barash - Waiting In The Dark

I live inside your world You live inside my soul And no one there can find us These are such crazy times What's real what's in your mind But then you're just my imagination Lonely So lost without you And I've been only Yes I've been waiting in the da

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 音乐咖啡厅

TED演讲:医学的未来?也许是手机上的一个应用程序(5)

We use those in my field of bone marrow transplantation. 我们把这些干细胞用于骨髓移植领域。 Geron, just last year, started the first trial using human embryonic stem cells to treat spinal cord injuries. 杰龙去年开始第一次尝试

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 TED演讲科学篇

万花筒 2010-02-20&02-21 黑莓手机挡子弹

You know,it's pure luck. Ever heard of a bullet-proof BlackBerry? The smartphone is usually used to make a phone call,check e-mail or do some social networking. But this BlackBerry Curve, literally stopped the bullet. I checked,there's no ad for that

发表于:2019-01-07 / 阅读(84) / 评论(0) 分类 万花筒2010年

SSS 2009-07-07

This is Scientific Americans 60-Second Science, I'm Steve Mirsky. Got a minute? Ever-increasing numbers of people are consuming news via the Internet and cell phones. In London last week at the World Conference of Science Journalists, Philip Hilts, t

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 Scientific American(七)月

美联社新闻一分钟 2006-08-19

1. A new twist in the investigation into JonBenet Ramsey's death. San Quentin State Prison officials searched the cell of Richard Allen Davis, the man convicted of killing Polly Klaas. That's because

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 美联社新闻一分钟2006

美联社新闻一分钟 2006-10-28

1. Condolence s came from the White House Friday to the U. S. Forest Service following the deaths of four firefighters in a California wildfire. The spokesman for the President said in a phone convers

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 美联社新闻一分钟2006

美联社新闻一分钟 2007-06-12

Georgia's Attorney General's Office will appeal the court decision today that released the man convicted of having sex with a 15-year-old girl when he was 17. The judge voided the original ten-year prison sentence, instead finding the man guilty of

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 美联社新闻一分钟2007

每日商务英语 第132期:急剧增长

a dramatic increase 急剧增长 英文释义 An increase that is so large it may attract attention. 例句 Genetic improvements in agriculture have resulted ina dramatic increase in many crops, often doubling or tripling annual production.农业基因

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 每日商务英语

每日商务英语 第129期:可取之处

the saving grace 可取之处 英文释义 A single positive quality or benefit that redeemssomething with numerous negative qualities andno other benefits. 例句 My new job is difficult, pays poorly, and demands that I work far too much, but the sa

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 每日商务英语

人体医学专业英语词汇(2)

伪足( 吞噬作用 ) pseudopodium / pseudopodia ( phagocytosis ) 假肋 false rib ( ribcage ) 假声带( 声带 ) false vocal cord ( vocal cord ) 做梦 dreaming 偏头痛 migraine 副甲状腺 parathyroid gland 副甲状腺素( 副甲状腺 ) parathyroid hormone / PTH ( parath

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 英文语法词汇

与美国小学生一起学英文第12册 第7期:突变

Mutation 突变 Do you know about mutations? 你知道突变吗？ A mutation happens when the DNA structure in a gene changes. 当基因的DNA结构发生变化时就会发生突变。 Once a mutation happens, the change can't be reversed. 突变一旦

发表于:2019-01-10 / 阅读(93) / 评论(0) 分类 与美国小学生一起学英文第12册

手机：细菌滋生的温床

访谈录,手机,温床,Three out of four Americans do have cell phones. But new research from Britain has found that they could be well breeding grounds for germs and ABC's Heather Nauert right here with us back from the ne

发表于:2019-01-11 / 阅读(90) / 评论(0) 分类 访谈录

每日一词【931】borderline：边缘地带

今天我们要学的词是borderline。 Borderline, 边缘地带的。美国总统奥巴马检查身体发现，His cholesterol level is borderline high, 他的胆固醇指标介于偏高的边缘。 The snowboarder tried a move that was borderline

发表于:2019-01-16 / 阅读(70) / 评论(0) 分类 英语每日一词

TED演讲：为什么健康的生活方式几乎把我害死(3)

I also tried to be the safest person I could be, because that's a part of health. 我还尽我所能做个最安全的人，因为这也是健康的一部分。 I was inspired by the Danish Safety Council. 我受到丹麦安全委员会的启发。 T

发表于:2019-01-17 / 阅读(79) / 评论(0) 分类 TED演讲教育篇

历史上的今天-Today in History 2011-06-26

June 26th, 1963During the Cold War, President John F. Kennedy visits what's then West Berlin, showing solidarity with its citizens against communism. As a free man, I take pride in the words Ich bin ein Berliner. The visit takes place exactly fifteen

发表于:2019-01-19 / 阅读(59) / 评论(0) 分类 历史上的今天-2011年
最新学习文章
热门学习文章