细胞成分

奥巴马演讲：可承受医保

WEEKLY ADDRESS: Working to Implement the Affordable Care Act WASHINGTON, DC In this weeks address, President Obama said we are on the way to fully implementing the Affordable Care Act and helping millions of Americans. Unfortunately, a group of Repub

发表于:2018-11-29 / 阅读(205) / 评论(0)

英语演讲稿

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(215) / 评论(0)

VOA2003（下）-环境与健康

VOA常速英语2017--美国宪法规定三权分立

One of the fundamental principles of the United States Constitution, the law of the land, is the balance and separation of power among the three branches of the Government: the Legislative, or law-making branch that is the U.S. Congress, the Executiv

发表于:2018-12-08 / 阅读(198) / 评论(0)

VOA标准英语2017年(7月)

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(176) / 评论(0)

国家地理2008年

2-9 英国人的一日三餐

English Meals The writer Somerset Maugham 1 observed that one could eat very well in England, simply by having breakfast -- three times a day. Although the great English home cooked breakfast a feast

发表于:2018-12-30 / 阅读(245) / 评论(0)

英语沙龙2004全年合辑上

东帝汶准备大选

04 东帝汶准备大选 East Timor Preparing for Elections Mark DoddDili 5 Jun 2001 14:27 UTC East Timor's main pro-independence (1)alliance will be (2)dissolved this week to allow new political part

发表于:2019-01-05 / 阅读(149) / 评论(0)

VOA2001-国际风云（1）

Protests raging in Egypt over draft constitution approval

发表于:2019-01-08 / 阅读(132) / 评论(0)

英语新闻

普京承认克里米亚为主权独立国家

普京承认克里米亚为主权独立国家 MOSCOW, March 17 (Xinhua) -- Russian President Vladimir Putin has signed a decree to recognize Crimea as a sovereign and independent state, the Kremlin press service said Monday. Considering the will of t

发表于:2019-01-14 / 阅读(180) / 评论(0)

英语新闻

Constitution Day in Norway（挪威宪法日）

After being under Danish rule for some 400 years Norway had her own revolution in 1814. A very peaceful revolution consisted of calling a constitutional convention which declared that Norway is a free kingdom. The constitution of the Kingdom of Norwa

发表于:2019-02-04 / 阅读(145) / 评论(0)

阅读空间

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(297) / 评论(0)

英语新闻

白宫称赞尼泊尔制宪会议选举

白宫称赞尼泊尔制宪会议选举 WASHINGTON, Nov. 20 (Xinhua) -- The White House on Wednesday applauded the Constituent Assembly elections just concluded in Nepal, calling it a vital step in the country's peace process. The United States congr

发表于:2019-02-07 / 阅读(136) / 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(262) / 评论(0)

趣味英语

Egypt's president names vice president, new military leadership

CAIRO, Aug. 12 (Xinhua) -- Egyptian President Mohamed Morsi appointed Sunday Abdel Fatah el Seisy as defense minister and chief of the supreme council of the armed forces, presidential spokesman Yasser Ali announced. El Seisy, 58, used to be the lead

发表于:2019-02-07 / 阅读(148) / 评论(0)

英语新闻

老外都怎么过国庆：骑马？吃肉狗？

The National Day is a designated date on which celebrations mark the nationhood of a nation or non-sovereign country. This nationhood can be symbolized by the date of independence, of becoming a republic or a significant date for a patron saint or a

发表于:2019-02-14 / 阅读(126) / 评论(0)

阅读空间

nearly 15mlm help care for Alzheimer’s patients

BEIJING, March 15 (Xinhuanet) -- The number of Alzheimer patients is growing rapidly, so is that of unpaid caregivers（照顾者看护人）, says a report released Tuesday by the Alzheimer's Association. Nearly 15 million caregivers, most of them f

发表于:2019-02-18 / 阅读(247) / 评论(0)

英语新闻

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(215) / 评论(0)

英语新闻

【英语语言学习】突尼斯这样做对吗？

STEVE INSKEEP, HOST: This is also a landmark date in Tunisia, where the Arab Spring began. Three years ago today, Tunisia's long-time ruler stepped down in the face of a popular uprising. His departure sparked both celebration and uncertainty. A nati

发表于:2019-02-23 / 阅读(188) / 评论(0)

英语语言学习

走进耶鲁大学第50期:艺术学院

School of Art 艺术学院 The Yale School of Art is one of twelve constituent schools of Yale University, granting only Masters of Fine Arts degrees to those completing studies in graphic design, painting/ printmaking，photography, or sculpture. 耶鲁

发表于:2019-02-26 / 阅读(126) / 评论(0)

走进耶鲁大学

走进耶鲁大学第49期:艺术学院

发表于:2019-02-26 / 阅读(122) / 评论(0)

走进耶鲁大学

走进耶鲁大学第48期:建筑学院

School of Architecture 建筑学院 The Yale School of Architecture is one of the constituent professional schools of Yale University. It is generally considered one of the most prestigious architecture schools in the world. 耶鲁大学建筑学院是

发表于:2019-02-26 / 阅读(165) / 评论(0)

走进耶鲁大学

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