冠细胞

Fuel Cell Cost-Cutting

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(233) / 评论(0)

VOA2003（下）-环境与健康

国家地理-2008-05-24 Fuel Cell 聚焦燃料电池

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(183) / 评论(0)

国家地理2008年

听歌学英语：you should see me in a crown-Billie Eilish

Bite my tongue bide my time 咬紧舌头沉默等待我的机会 Wearing a warning sign 危险警告是我的保护色 Wait till the world is mine 等待直到世界属于我的那一天到来 Visions I vandalize 肆意破坏美好的幻象 Cold in m

发表于:2019-01-03 / 阅读(163) / 评论(0)

听歌学英语

鹅妈妈童谣 70 Cobbler, Cobbler, Mend My Shoe

Cobbler, Cobbler, Mend My Shoe Cobbler, cobbler, mend my shoe, Get it done by half past two; Stitch it up, and stitch it down, Then I'll give you half a crown.

发表于:2019-01-09 / 阅读(491) / 评论(0)

鹅妈妈童谣

2007年VOA标准英语-Too Much Cell Phone Use May Cause Hearing Loss

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

发表于:2019-01-11 / 阅读(166) / 评论(0)

2007年VOA标准英语（九月）

VOA标准英语2008年-Thoroughbred 'Big Brown' Goes for Triple Crown

By Teresa Sullivan Washington 06 June 2008 Champion thoroughbred Big Brown is a strong contender to become the first horse in 30 years to win U.S. horse racing's Triple Crown on Saturday when he runs in the Belmont Stakes in New York. Big Brown alre

发表于:2019-01-13 / 阅读(181) / 评论(0)

VOA标准英语2008年（六月）

VOA标准英语2008年-Cell Phones Allow Countries to 'Leapfrog' Techn

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

发表于:2019-01-13 / 阅读(139) / 评论(0)

VOA标准英语2008年（五月）

美国国家公共电台 NPR 'Crown Heights' Seeks To Do Justice To A Saga Of Wrongful Conviction

MICHEL MARTIN, HOST: How far you'd go to help a friend is one of those classic existential dilemmas. And that question is at the heart of a new film called Crown Heights, which is out this weekend. As NPR's Alexi Horowitz-Ghazi reports, the film tell

发表于:2019-01-16 / 阅读(157) / 评论(0)

2017年NPR美国国家公共电台9月

VOA常速英语2007-Nepal's Crown Hangs in the Balance

By Steve Herman New Delhi 15 October 2007 A special session of Nepal's parliament this week is considering a proposal by the country's former rebels to declare the state a republic. VOA correspondent Steve Herman reports from Kathmandu that the outco

发表于:2019-01-19 / 阅读(206) / 评论(0)

2007年VOA常速英语（十月）

VOA常速英语2007-Conference Says Stem Cell Research is Robust

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

发表于:2019-01-31 / 阅读(164) / 评论(0)

2007年VOA常速英语（十月）

VOA常速英语2008年-FCC Approves Cell Phone Alert System

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

发表于:2019-01-31 / 阅读(156) / 评论(0)

VOA常速英语2008年（四月）

每日一词【739】crown jewel：珍宝，璀璨明珠

今天我们要学的词是crown jewel。 Crown jewel是珍宝的意思。美国通用汽车公司申请破产保护。General Motors was the crown jewel of U.S. industrialization, 通用汽车公司曾经是美国工业化进程的一颗璀璨明珠。

发表于:2019-02-03 / 阅读(150) / 评论(0)

英语每日一词

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(308) / 评论(0)

英语新闻

Turn Off Your Cell Phone 关掉你的手机

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(269) / 评论(0)

趣味英语

学个词Learn a Word 第739期 Crown jewel

发表于:2019-02-14 / 阅读(129) / 评论(0)

英语单词荟萃

英语谚语的语言特点

谚语是人们在长期使用语言的实践中提炼出来的语言精华。往往用简单通俗的话反映出深刻的道理。学习英语谚语不仅可以学到真实地道的英语表现形式，提高言语技能，更能够学到其中丰

发表于:2019-02-15 / 阅读(169) / 评论(0)

实用英语

VOA常速英语2007年-Stem Cell Research Dominates 2007 Medical Field

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(180) / 评论(0)

VOA常速英语2007年（十二月）

音乐咖啡厅:I Am They - Crown Him

It's not my life to live It's not my song to sing All I have is his For all eternity It's not my righteousness It's not my faithfulness All I have is his For all eternity And we will Crown him crown him King of glory Crown him crown him Lord of all C

发表于:2019-02-17 / 阅读(227) / 评论(0)

音乐咖啡厅

第234期:爱情万岁

今天分享的是爱德华的故事。 9 The Woman I Love I, Edward the Eighth, King of Great Britain, King of India, King of Australia, King of New Zealand, King of Canada, King of Kenya, King of Nigeria, King of Bur-ma, King of Malaya, King of Sin

发表于:2019-02-18 / 阅读(123) / 评论(0)

卡卡课堂早餐英语

U.S. researchers discover human lung stem cell

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(218) / 评论(0)

英语新闻

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assembler language program