标签：Stem Cell 相关文章

礼节美语 Business Etiquette 250 Cell Phone 2

Sue跟坐在隔壁的同事George聊天。 S: That's true...we might actually be making more work for ourselves by this constant need to stay in touch. G: If they allow cell phones on airplanes...we're going to have to hear even more hours of endless

发表于:2018-11-30 / 阅读(100) / 评论(0) 分类 礼节美语

礼节美语 Business Etiquette 249 Cell Phone 1

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'

发表于:2018-11-30 / 阅读(104) / 评论(0) 分类 礼节美语

高中生使用手机High School Students Use Cell Phone

As the development of high technology, nowadays, people have access to all kinds of new products, these high technology products bring convenience to peoples life. Cell phone is one of the biggest inventions, people can keep in touch with each other

发表于:2018-12-18 / 阅读(127) / 评论(0) 分类 2015年VOA慢速英语(一)月

职场英语：人文科学对职业的重要性

What Are the Liberal Arts? 什么是人文科学? The liberal arts refer to a wide range of academic subjects that can prepare students for a variety of occupations. 人文科学指的是范围广泛的学术科目，而这些科目能够为学生多样

发表于:2018-12-26 / 阅读(62) / 评论(0) 分类 实用英语

SCIENCE REPORT - Fuel Cell Cars

SCIENCE REPORT — February 7, 2002: Fuel Cell Cars By Mario Ritter This is the VOA Special English SCIENCE REPORT. The United States Secretary of Energy, Spencer Abraham, has announced a program to d

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 科技之光

EXPLORATIONS - Fuel Cell Cars

EXPLORATIONS -February 27, 2002: Fuel Cell Cars By Mario Ritter VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a

发表于:2019-01-02 / 阅读(100) / 评论(0) 分类 Explorations

英语新词：试管婴儿的“细胞拍”cellfies

不少准妈妈们都为宝宝做过三维或四维彩超，并给宝宝们拍下人生中的第一张照片。而试管宝宝们如今更可以拥有自己胚胎细胞时期的珍贵影像，这就是细胞拍。 It is the latest trend in baby pictu

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 英文语法词汇

VOA标准英语--Sickle Cell Disease Cases Are Increasing

Sickle Cell Disease Cases Are Increasing Basic health interventions may significantly reduce deaths among young children with sickle cell anemia. The illness causes the body to produce sickle or disc shaped red blood cells making it difficult for the

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2013年(七月)

购物英语口语一本通 Unit47:买花

Unit 47 Buying Flowers 第47课 买花 F: Welcome to Flower Power, sir. What can I get for you? 花商：先生，欢迎光临动力花店。您要些什么吗？ C: I'd like a dozen long-stemmed roses. 顾客：我想要一打长梗玫瑰。 F: Woul

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 购物英语口语一本通

美国语文第四册 第57期:好奇的玛芝莉(1)

One bright morning late in March, little Margery put on her hood and her Highland plaid shawl, and went trudging across the beach. 三月下旬一个明媚的早晨，小玛芝莉戴上兜帽，披上格子花呢披肩，步履沉重地沿着海滩走着

发表于:2019-01-17 / 阅读(60) / 评论(0) 分类 美国语文第四册

【英语语言学习】编程的女性

From VOA Learning English, this is the Technology Report in Special English. American colleges and universities awarded about one million seven hundred thousand bachelors degrees in the school year ending in twenty ten. Fifty-seven percent of the rec

发表于:2019-01-24 / 阅读(49) / 评论(0) 分类 英语语言学习

《柯南脱口秀》第207期:超越美国

They were making noises.Why can't I make noises? 他们也乱叫了啊 我怎么就不能 Sometimes I want to do it back to them.I know,I know. 有时候我就想回敬他们 是啊 Actually why they're cheering I'm always going,bop,beep. 他们欢呼的

发表于:2019-01-30 / 阅读(55) / 评论(0) 分类 柯南脱口秀

SCIENCE IN THE NEWS #2122 - Digest

14 科技新闻摘要（三） DATE=5-1-01 TITLE=SCIENCE IN THE NEWS #2122 - Digest BYLINE=Staff VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Speci

发表于:2019-01-30 / 阅读(90) / 评论(0) 分类 科技之光

癌症治疗新手段

28 癌症治疗新手段 DATE=5-29-01 TITLE=SCIENCE IN THE NEWS #2126 - New Cancer Treatments BYLINE=Nancy Steinbach VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with Science in

发表于:2019-01-30 / 阅读(180) / 评论(0) 分类 自然探索

美国俚语: 在不合时宜的时间或地点打电话 cellfish

今天给大家介绍的新词是cellfish，细心的你也许马上就知道它的意思了。cellfish的读音与selfish（自私）相同，左半部cell的意思是手机。没错！cellfish的意思就是在不该打电话（手机）的地方打电

发表于:2019-02-09 / 阅读(80) / 评论(0) 分类 美国俚语

不可小觑：人文科学对职业的重要性

What Are the Liberal Arts? 什么是人文科学？ The liberal arts refer to a wide range of academic subjects that can prepare students for a variety of occupations. 人文科学指的是范围广泛的学术科目，而这些科目能够为学生多

发表于:2019-02-15 / 阅读(59) / 评论(0) 分类 阅读空间

经济学人347:胚胎干细胞 进展中的干细胞研究

Science and technology 科学技术 Embryonic stem cells 胚胎干细胞 Looking up 进展中的干细胞研究 Stem-cell research is now bearing fruit 干细胞研究开始结出硕果 FOURTEEN years ago James Thomson of the University of Wisconsin

发表于:2019-02-16 / 阅读(95) / 评论(0) 分类 经济学人科技系列

大学英语六级问原因的句子汇总

1． A number of factors are accountable for this situation. A number of factors might contribute to （lead to ）（account bspfor ） the phenomenon（problem）. 2. The answer to this problem involves many factors. 3. The phenomenon mainly stems

发表于:2019-02-17 / 阅读(50) / 评论(0) 分类 四六级写作指导

英语考试作文常用原因句型

英语考试作文常用原因句型 原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many factors. 3. Th

发表于:2019-02-21 / 阅读(71) / 评论(0) 分类 英语作文

【英语语言学习】慢性疾病

From VOA Learning English, this is Science in the News. Im Christopher Cruise. And Im Faith Lapidus. Today we tell about a World Health Organization report on spinal cord injuries. Then, we tell how American scientists have used stem cells to create

发表于:2019-02-23 / 阅读(85) / 评论(0) 分类 英语语言学习
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