细胞同步化

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(483) / 评论(0)

VOA2003（下）-环境与健康

VOA常速英语2014--非洲太阳能发电厂或将供应欧洲电力

Solar Power Plant in Africa to Supply Europe 非洲太阳能发电厂或将供应欧洲电力 WASHINGTON By 2018, a large solar power plant in the Tunisian part of the Sahara desert may start sending power to energy-hungry Western Europe. The company

发表于:2018-12-16 / 阅读(306) / 评论(0)

VOA标准英语2014年(十月)

奥运28大项第27课 Diving跳水 05

北京奥运28大项参与，竞争，分享，进步 Diving 跳水英文原文 COMPETITION PROCEDURE 竞赛程序 Every competition shall be controlled by a Referee, supported by Assistant Referees, together with Judges and a Secretariat. The number of the dive to be perfo

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奥运28大项比赛

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

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国家地理2008年

电信专业英英词典H-1

Half Duplex Half duplex is a transmission path capable of transmitting signals in both directions, but only in one direction at a time. HDLC high-level data link control Header The header is control i

发表于:2019-01-03 / 阅读(463) / 评论(0)

电信英语

电信专业英英词典E-4

EMI electromagnetic interference; also, exchange message interface End Office (EO) EO is a LEC (BOC or an ITC) switching system within a LATA where local loops to customer stations are terminated for

发表于:2019-01-03 / 阅读(343) / 评论(0)

电信英语

研究表明情侣合作存优势女性多处主导地位

Recent research by Chinese scholars has shown that lovers have certain advantages when it comes to cooperation, and that females play a leading role in cooperation between heterosexual couples. 中国学者最近的一项研究表明，情侣在合作方

发表于:2019-01-08 / 阅读(385) / 评论(0)

阅读空间

世界名人简介第5期:安格拉·默克尔

Angela Merkel was born in Hamburg in 1954. She became Germanys first female Chancellor and the first from communist East Germany in 2005. Forbes magazine listed her as the most powerful woman in the world in 2006 and 2007. Western media often dub her

发表于:2019-01-11 / 阅读(380) / 评论(0)

世界名人简介

VOA常速英语2007年-Pentagon: US-Pakistan Military Cooperation Unaf

By Al Pessin Washington 08 November 2007 A senior U.S. military officer says there has so far not been any impact on U.S.-Pakistani military cooperation, since the declaration of a State of Emergency in Pakistan on Saturday. VOA's Al Pessin reports f

发表于:2019-01-16 / 阅读(455) / 评论(0)

VOA常速英语2007年（十一月）

全球钟表今日将加“一闰秒”

Airlines, trading floors and technology companies are braced for chaos today as world timekeepers prepare to add a leap second to global clocks. 世界钟表今天要给全球的钟表加一闰秒，因此航班、交易所、科技公司正在为即将

发表于:2019-01-16 / 阅读(341) / 评论(0)

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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(402) / 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(389) / 评论(0)

VOA常速英语2008年（四月）

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(609) / 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(484) / 评论(0)

趣味英语

科学美国人60秒 SSS Brain Scan Might Reveal Appetite for Risk

Volunteers willing to place riskier bets tended to sport larger amygdalasa region associated with processing fear. Christopher Intagliata reports. Full Transcript Here's the gamble: 20 bucks guaranteedor a 5050 chance of winning 60 bucks? Which would

发表于:2019-02-14 / 阅读(308) / 评论(0)

2018年科学美国人4月

科学美国人60秒 SSS 押宝可不是随意的！

Brain Scan Might Reveal Appetite for Risk Here's the gamble: Twenty bucks guaranteedor a 50/50 chance of winning sixty bucks?Which would you choose? 赌博游戏规则：20块钱押宝...或50/50赢取60块钱的机会?你会选择哪一个? The answ

发表于:2019-02-14 / 阅读(371) / 评论(0)

2018年科学美国人4月

早安英文第439期:缩写单词该怎么发音

1.shortenings: 截短 APP - application，sync - synchronization 2.Initialisms: 首字母 UN - United Nations，CD - compact disc，SIM - subscriber identification module 3.Contractions: 收缩 Dr. - doctor，Mr. - Mister，can't - can not ，VS - ve

发表于:2019-02-15 / 阅读(365) / 评论(0)

早安英文

听歌学英语：你的名字 Your Name

This goes out to the most beautiful girl that I saw the other day 这首歌仅献给那天我遇到的最美的姑娘 She had me slipping and she had me falling for her right away 几乎是一瞬间，我就这样被她迷得神魂颠倒 This goes ou

发表于:2019-02-18 / 阅读(416) / 评论(0)

听歌学英语

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(475) / 评论(0)

英语新闻

研究发现:人类可以通过汗液来传播快乐

Men spread happiness by sweat 人类通过汗液传播快乐 According to a team of European researchers, happiness may generate chemicals that get secreted in sweat, which gets sniffed by those around us, making them happier. 欧洲的一组研究人员

发表于:2019-02-25 / 阅读(398) / 评论(0)

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acceptance of locomotive

agest

amplitude of vibration method