标签：Stem Ce 相关文章

2006年VOA标准英语-Top Casamance Official Assassinated, Say Senega

By Jordan Davis Dakar 31 December 2006 Senegalese officials say they are investigating the killing of a top politician El-Hadj Oumar Lamine Badji (File photo) in the country's southern Casamance region. Separatist groups in Casamance have waged a tw

发表于:2018-11-29 / 阅读(268) / 评论(0) 分类 2006年VOA标准英语（十二月）

VOA慢速英语2016 3D打印如何做到利用干细胞制造人体组织

How 3-D Printing Can Create Tissue from Stem Cells 3D打印如何做到利用干细胞制造人体组织 An Israeli company has asked the United States Patent and Trademark Office for legal rights to a process for making a special kind of human cell.

发表于:2018-12-16 / 阅读(113) / 评论(0) 分类 2016年VOA慢速英语(六)月

VOA慢速英语--春天的野菜令美国人疯狂

Americans Go Crazy for Ramps in the Spring The spring season brings warm weather, flowers and other changes for people to enjoy. For some restaurant chefs, the most exciting spring arrival is ramps. Every spring, restaurants across the United States

发表于:2018-12-18 / 阅读(118) / 评论(0) 分类 2018年VOA慢速英语(五)月

美国学生世界地理教材 第149期:众神之国(2)

They believed that there was a god of love and that there was a god of war and that there was a god of almost everything in the World. 希腊人相信有掌管爱情的神，有主管战争的神，还有主宰世界万物的神。 Greece is in two c

发表于:2018-12-28 / 阅读(120) / 评论(0) 分类 美国学生世界地理教材

VOA慢速英语2018 干细胞能够帮助瘫痪小白鼠再次行走

Stem Cells Help Paralyzed Mice Walk From VOA Learning English, this is the Health Lifestyle report. 欢迎收听美国之音慢速英语健康与生活方式栏目。 A group of scientists in Israel are researching how to help paralyzed people walk a

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 2018年VOA慢速英语(四)月

VOA慢速英语--更多国际大学生留在美国工作

More International College Students Staying to Work in US The United States has long been considered to be among the best places in the world for higher education. For several years now, the number of international students attending U.S. colleges an

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 2018年VOA慢速英语(九)月

美国国家公共电台 NPR Spring Is Springing Sooner, Throwing Nature's Rhythms Out Of Whack

RACHEL MARTIN, HOST: The warming climate means some dramatic changes - more floods, intense wildfires, extreme heat, other changes you may not notice as much. As part of our Summer Series, NPR's Nathan Rott reports from the Rocky Mountains where risi

发表于:2019-01-17 / 阅读(135) / 评论(0) 分类 2018年NPR美国国家公共电台7月

英语俚语天天说 第57期:达成共识,意见一致on the same page

释义： Thinking alike or understanding something in a similar way with others.与某人想法一致或者在理解事物的方式上一致； 来源： The origins of this phrase are unclear, 这个词组的来源不是很清楚；however, one cou

发表于:2019-01-17 / 阅读(128) / 评论(0) 分类 英语俚语天天说

名校励志英语演讲 102:执着于你的梦想(7)

So always it just carried me on, those dreams. So bodybuilding gave me the confidence, movies gave me the money, and pubic service and being a governor gave me a purpose larger than myself. And that is the brief story of my dreams and a brief story o

发表于:2019-01-18 / 阅读(113) / 评论(0) 分类 名校励志英语演讲

VOA双语新闻：5、科学家利用猪膀胱令损伤肌肉组织重生

科学家利用猪膀胱令损伤肌肉组织重生 The promise that stem cells may someday help regenerate damaged tissue seems to be close to fulfillment. Scientists at the University of Pittsburgh School of Medicine report that some of their sever

发表于:2019-01-19 / 阅读(144) / 评论(0) 分类 VOA双语新闻 2014年8月

英语听力—环球英语 1319 Growing Fruit in the Desert

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 In the last fifteen years, farmers

发表于:2019-01-19 / 阅读(166) / 评论(0) 分类 环球英语 Spotlight

NPR边听边练48: 美国通过新的移民法案

第四期：主餐一道：泛听练习 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写.空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻 一、泛听建议： 1、完整听一遍，

发表于:2019-01-22 / 阅读(124) / 评论(0) 分类 NPR边听边练

聪明人-花费大量时间学习各种知识(1)

Are you intelligent？ 你够聪明吗？ Intelligent people spend considerabletime educating themselves in various topics. 聪明人花费大量时间学习各种知识。 Being intelligent is high maintenance.Among other factors it is also somethin

发表于:2019-01-23 / 阅读(122) / 评论(0) 分类 英语听力广播—Listening

【英语2级听力】新与旧-New and Old

Tomorrow is the first day of school. Barbara looks at her backpack. It has holes. It is dirty. She needs a new one. Her mom takes her shopping. There are so many backpacks. One backpack has yellow stars. Another one has rainbow stripes. Another one h

发表于:2019-01-24 / 阅读(156) / 评论(0) 分类 英语第2级听力-English Level 2

2006年VOA标准英语-Exercise May Reduce Chance of Developing D

By Carol Pearson Washington, DC 19 January 2006 watch Dementia Exercise report Experts estimate that more than 24 million people worldwide suffer from dementia, a loss of mental functions including me

发表于:2019-01-26 / 阅读(244) / 评论(0) 分类 2006年VOA标准英语（一月）

茎细胞对于疾病治疗的神奇功效

26 茎细胞对于疾病治疗的神奇功效 DATE=5-24-01 TITLE=SCIENCE REPORT - Progress in Stem Cell Research BYLINE=Caty Weaver （Start at 59

发表于:2019-01-30 / 阅读(269) / 评论(0) 分类 自然探索

HEALTH REPORT - Actor Christopher Reeve Dies

HEALTH REPORT - Actor Christopher Reeve Dies By Cynthia Kirk Broadcast: Wednesday, October 20, 2004 This is Gwen Outen with the VOA Special English Health Report. Christopher Reeve. Actor Christopher

发表于:2019-01-30 / 阅读(151) / 评论(0) 分类 健康与经济

VOA标准英语2008年-Peace Accord Brings More Violence to Somalia

By Alisha Ryu Nairobi 13 June 2008 Violence in the Somali capital Mogadishu and elsewhere has increased dramatically since a U.N.-backed peace agreement was signed Monday in Djibouti between Somalia's transitional federal government and a moderate f

发表于:2019-02-07 / 阅读(217) / 评论(0) 分类 VOA标准英语2008年（六月）

留美老师带你每日说英文 第970期:防御性设计是什么

They are designed to allow you to sit but not get too cozy. And that is intentional. The concept stems from a school of thought that goes by many names, but today we'll use defensive design. 这些椅子是设计成能让你坐，但坐起来又不太舒

发表于:2019-02-14 / 阅读(112) / 评论(0) 分类 留美老师带你每日说英文

你够聪明吗-聪明需要高强度的维护(1)

Are you clever enough? 你够聪明吗？ Being intelligent is high maintenance. 聪明需要高强度的维护。 Among other factors it is also something that is acquired and involves hard work. An intelligent person is able to talk about just abou

发表于:2019-03-06 / 阅读(166) / 评论(0) 分类 英语听力广播—Listening
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