音标：[,aɪ I'si] ；

IEC
abbr.
International Electrotechnical Commission 国际电工技术委员会

VOA慢速英语2012 EXPLORATIONS - MOOCs Are Moving Forward

EXPLORATIONS - MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movem

发表于:2018-12-01 / 阅读(619) / 评论(0)

2012年VOA慢速英语(十二)月

VOA慢速英语2013 MOOCs Are Moving Forward

MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movement toward educ

发表于:2018-12-16 / 阅读(374) / 评论(0)

2013年VOA慢速英语(六)月

VOA标准英语2012--Study Shows PFCs Can Reduce Vaccine Effectiveness

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

发表于:2018-12-16 / 阅读(270) / 评论(0)

VOA标准英语2012年(二月)

法律英语：52 LLCs, LLPs, and Corporations

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(346) / 评论(0)

法律英语 Legal Lad

法律英语：53 LLCs, LLPs, and Corporations:2

发表于:2018-12-30 / 阅读(362) / 评论(0)

法律英语 Legal Lad

Andras Forgacs:不杀害动物的皮革与肉

到2050年，全球需要1000亿的陆上动物才能提供所需的肉、奶制品、蛋、和皮具。饲养如此多的牲畜，对地球是沉重、可能无法持续的负担。有没有别的解决办法？这场演讲令人大开眼界，组织工

发表于:2019-01-05 / 阅读(311) / 评论(0)

TED公开课:地球村

运动休闲—攀岩:The ABCs of rock climbing

Rock climbing is the original extreme sport． Basically , rock climbing is going from the bottom of a wall to the top and then back down again. The main goal is to have fun while doing so and to pref

发表于:2019-01-07 / 阅读(385) / 评论(0)

奥运英语

2006年VOA标准英语-High Risk of Epidemics in Flood-Stricken Horn o

By Lisa Schlein Geneva 08 December 2006 U.N. aid agencies are stepping up humanitarian assistance to three flood-stricken countries in the Horn of Africa. The agencies are warning the risk of epidemics breaking out in Ethiopia, Kenya and Somalia is

发表于:2019-01-11 / 阅读(384) / 评论(0)

2006年VOA标准英语（十二月）

VOA慢速英语2012 THIS IS AMERICA - 'Super PACs' and More: Politics, Money and Language

THIS IS AMERICA - 'Super PACs' and More: Politics, Money and Language STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. SHIRLEY GRIFFITH: And I'm Shirley Griffith. This week on our program, we talk about politics, money

发表于:2019-01-12 / 阅读(340) / 评论(0)

2012年VOA慢速英语(一)月

VOA标准英语2012--PACs Boosted by Supreme Court Ruling

PACs Boosted by Supreme Court Ruling The contest for control of the White House is not limited to just the presidential candidates' own campaigns. There are also outside groups that want to affect the results of the election. And in the 2012 presiden

发表于:2019-01-13 / 阅读(295) / 评论(0)

VOA标准英语2012年(五月)

英语听力—环球英语 1299 The ABCs of Managing Stress

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. 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 A family awakes to start th

发表于:2019-01-19 / 阅读(319) / 评论(0)

环球英语 Spotlight

Cseh's golden days without Michael Phelps

SHENZHEN, China, Aug. 18 (Xinhua) -- In the absence of Michael Phelps, it could be golden days for Hungarian star swimmer Laszlo Cseh to dominate the Shenzhen Universiade pool. Without Micheal, the race is different, the 26-year old Cseh said after h

发表于:2019-02-08 / 阅读(347) / 评论(0)

英语新闻

环球英语 — 91： CS Lewis

Voice 1 Hello. Im Elizabeth Lickiss. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Then he turn

发表于:2019-02-14 / 阅读(377) / 评论(0)

环球英语 Spotlight

Jet Li shifts focus to charity, tai chi

BEIJING, Sept. 27 (Xinhuanet) -- Filmmaking is just a hobby now, says kungfu star Jet Li, who is spending more time on his charity and on promoting martial arts. He has turned down three films in 2011, including an American one, Li says at the premie

发表于:2019-02-18 / 阅读(359) / 评论(0)

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adsor-ptive bubble separation method

adventitious pathogen

Berzelius theory of valency