标签：Research 相关文章

我就不拐弯抹角了

SCENE ③ A 吉娜去她老板的隔间看他 【我就不拐弯抹角了】 Zina: Vince. We're both busy, so I'm not going to beat around the bush . I need a 1) raise. 吉娜： 文斯。大家都很忙

发表于:2018-12-31 / 阅读(111) / 评论(0) 分类 职场社交

VOA慢速英语20060824a

EDUCATION REPORT - Ohio University Accuses Engineering Graduates of PlagiarismBy Nancy Steinbach Broadcast: Thursday, August 24, 2006 This is the VOA Special English Education Report. Ohio University

发表于:2019-01-02 / 阅读(58) / 评论(0) 分类 2006年慢速英语（八）月

Homework

By Jerilyn Watson Broadcast: October 16, 2003 This is Steve Ember with the VOA Special English Education Report. Students often say their teachers give them too much homework. Now, reports by two rese

发表于:2019-01-02 / 阅读(56) / 评论(0) 分类 VOA2003（下）-教育与新闻

对于当前的美国青少年来说,校园枪击案非常普遍

For Todays U.S. Teens, School Shootings Are Common The young people who experienced the recent school shooting in Parkland, Florida, were born in or after 1999. In that year, two students killed 13 classmates at Columbine High School in Colorado. Sin

发表于:2019-01-03 / 阅读(55) / 评论(0) 分类 2018年VOA慢速英语(二)月

巨魔之痣 - 互联网研究机构内部

A Mole Among Trolls: Inside the Internet Research Agency Vitaly Bespalov had no idea what to expect when he arrived at a business center in St. Petersburg, Russia, to ask for a job. Everything about the building seemed unusual to the 23-year-old repo

发表于:2019-01-03 / 阅读(81) / 评论(0) 分类 2018年VOA慢速英语(四)月

用人类智慧应对人工智能挑战

A lot of big claims are made about the transformative power of artificial intelligence. But it is worth listening to some of the big warnings too. Last month, Kate Crawford, principal researcher at Microsoft Research, warned that the increasing power

发表于:2019-01-07 / 阅读(47) / 评论(0) 分类 英语新闻

SSS 2010-05-11

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 Scientific American(五)月

SSS 2011-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(137) / 评论(0) 分类 Scientific American(四)月

SSS 2011-03-21

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mark Twain called it the most delicious fruit known to men. He was talking about the cherimoya. If you never heard of it, there's good reason. It has a

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 Scientific American(三)月

SSS 2011-03-18

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Wanna get out of the hospital alive? Well, the nursing staff has a lot to do with it. Now a study finds that a patients risk of dying goes up along with the number of wo

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 Scientific American(三)月

SSS 2012-04-17

This is Scientific American 60 second Science I am Sophie Bushwick, got a minute? As it ages, white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The re

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 Scientific American(四)月

SSS 2012-05-02

This is Scientific Americans 60 Second Science, I am Rose Eveleth. Got a minute? Sound and touch may seem completely separate, except possibly when playing the game Operation. But it turns out that the two senses are actually quite entwined: a new st

发表于:2019-01-08 / 阅读(64) / 评论(0) 分类 Scientific American(五)月

NPR 2010-04-13

President Obama is set to give an official welcome to open an nuclear summit in Washington. The focus of the gathering: to get participating nations to secure enriched uranium and plutonium stockpiles, to keep the potential bomb-making material out o

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 2010年NPR美国国家公共电台4月

三分钟英文自我介绍演讲稿

General Introduction I am a third year master major in automation at Shanghai Jiao Tong University, P. R. China. With tremendous interest in Industrial Engineering, I am writing to apply for acceptance into your Ph.D. graduate program. Education back

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 英语演讲

知道你的银行卡有多脏吗？

Next time you get your debit card out, you might want to use it to buy some hand wash. A study has found that nearly one in 10 bank cards contains faecal matter. Cash is little better with one in seven bank notes containing high levels of bacteria si

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 英美文化

EXPLORATIONS - Koshland Science Museum

EXPLORATIONS - Koshland Science Museum By Broadcast: Wednesday, March 02, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with the VOA Special English program EXPLORATIONS. T

发表于:2019-01-10 / 阅读(349) / 评论(0) 分类 Explorations

VOA慢速英语 2008 0303a

Development Report - Questioning a Popular Approach to Lasting Development Economists at M.I.T.s Jameel Poverty Action Lab have found no evidence that paying for a product in the developing world changes how people use it. Transcript of radio broadc

发表于:2019-01-11 / 阅读(50) / 评论(0) 分类 VOA慢速英语2008年（三）月

VOA慢速英语 2007 0412a

This is the VOA Special English Education Report. Today we continue our discussion of the academic degrees offered by American colleges and universities. Last week, we talked about the associate, bachelor's and master's degrees. The highest degree

发表于:2019-01-11 / 阅读(85) / 评论(0) 分类 VOA慢速英语2007年（四）月

VOA慢速英语 2008 0407a

This is the VOA Special English Development Report. Women students talk with their teacher at Kabul's University in Afghanistan Goldman Sachs Group, the international investment banking company, has launched a new program to provide ten thousand poor

发表于:2019-01-11 / 阅读(70) / 评论(0) 分类 VOA慢速英语2008年（四）月

VOA慢速英语 2008 1008a

This is the VOA Special English Health Report. A new study has found that a fat cell gene may reduce the risk of colon cancer in some people. The study provides what scientists say is the first evidence of a genetic link between a fat cell gene and

发表于:2019-01-11 / 阅读(47) / 评论(0) 分类 VOA慢速英语2008（十）月
最新学习文章
热门学习文章