永久〔性〕细胞

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(173) / 评论(0) 分类 VOA2003(下)-环境与健康

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(156) / 评论(0) 分类 国家地理2008年

By David Gollust Secretary of State Colin Powell, on his first visit to Brazil, says that country is a

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 VOA2004(下)--新闻盘点

By Mandy Clark London 16 November 2007 The first permanent gallery devoted to London's historic involvement in the transatlantic slave trade is now open. The Museum in Docklands opened the gallery to mark the 200th anniversary of Britain's abolition

发表于:2019-01-07 / 阅读(95) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(144) / 评论(0) 分类 2007年VOA标准英语(九月)

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(110) / 评论(0) 分类 VOA标准英语2008年(五月)

The Basque separatist group ETA has declared a permanent ceasefire. The group has waged a violent campaign to form an independent state in northern Spain and southwest France. A video posted on the website of Basque newspaper Gara shows masked people

发表于:2019-01-14 / 阅读(117) / 评论(0) 分类 VOA标准英语2011年(一月)

By Jim Randle Irbil, Iraq 13 October 2007 In Iraq Saturday, a key Shi'ite political figure said there should be no permanent foreign military bases in Iraq. VOA's Jim Randle reports from northern Iraq. Ammar al-Hakim, the second-ranking person in Ira

发表于:2019-01-25 / 阅读(105) / 评论(0) 分类 2007年VOA常速英语(十月)

By Michael Bowman Washington 10 February 2008 President Bush says he does not envision permanent U.S. military bases in Iraq, but does want the United States to maintain a troop presence long enough to guarantee that democracy takes hold in the count

发表于:2019-01-31 / 阅读(104) / 评论(0) 分类 VOA常速英语2008年(二月)

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(136) / 评论(0) 分类 2007年VOA常速英语(十月)

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(133) / 评论(0) 分类 VOA常速英语2008年(四月)

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(264) / 评论(0) 分类 英语新闻

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(241) / 评论(0) 分类 趣味英语

上海市政府17日公布《持有〈上海市居住证〉人员申办本市常住户口试行办法实施细则》,这标志着今年2月出台的上海户籍新政进入实质操作阶段。》)。《试行办法》规定,来沪创业、就业,

发表于:2019-02-07 / 阅读(117) / 评论(0) 分类 英文语法词汇

Astronauts(宇航员) aboard the International Space Station have installed a new permanent storage unit, creating an additional 70 cubic meters of cargo space and a new venue in which to conduct experiments. Crew members on Tuesday used the space st

发表于:2019-02-08 / 阅读(136) / 评论(0) 分类 英语新闻

Emily Haines,加拿大摇滚乐队Metric的女主唱,Emily Haines and the Soft Skeleton是她的个人乐队。清寒的女声,瞬间涌入耳膜时,那种感觉放佛冰针慢慢在心底融化。 Nothing And Nowhere Emily Haines and the Sof

发表于:2019-02-11 / 阅读(93) / 评论(0) 分类 天籁音乐

Chicago Protesters Look for Permanent Home Violence has flared up again in Oakland, California, where police and Occupy protesters have clashed. However, the protests around the country have been largely peaceful, including in the city of Chicago, wh

发表于:2019-02-12 / 阅读(137) / 评论(0) 分类 VOA标准英语2011年(十一月)

今天我们要学的词是 permanent. Permanent 永久性的。British Finance Minister George Osborne warned voters that leaving the European Union would do permanent damage to the British economy. 英国财政大臣奥斯本警告英国选民,离开

发表于:2019-02-16 / 阅读(117) / 评论(0) 分类 英语单词荟萃

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(189) / 评论(0) 分类 英语新闻

第3期问籍贯 Lily: Where do you live? Shu Yun: I live in Beijing. Lily: Whats your permanent address? Shu Yun: My permanent address is Apt. 401, 238 Zhongshan Road, Beijing. Lily: Where is your birthplace? Shu Yun: My birthplace is Suzhou. Lily:

发表于:2019-02-27 / 阅读(154) / 评论(0) 分类 职场英语口语
学英语单词
acqierement
adaptive equalizers
agamotropic
agf
algal structure
alphacillina
Ascaridia galli
austenitic chromium-nickel steel
Avachinskaya Guba
bar-type
basal water
base doping profile
blower mill
brown stain
calamy
capstan lathe
catulluss
chairmanship
cleft scrotum
compandor
comportment
corpora spongiosum urethrae
credit purchases account
Crescefel
cubic yards
cymatoceratids
daytrippers
diethylenebenzene
Dieverbrug
division controller
Elbrussite
feeder cattle
first order derivative
foil lattice
formal separation
fruit bud
glossic
group decision support system
heat dissipating capacity
Hispanophone
hypermodular
hysterical dermatoneurosis
imitation homespun
individuelle
insulation power factor
jack-son
jointly run enterprise
kalisch
kiwi fruit, kiwifruit
Laplacea
lat
leyen
linear Z pinch device
maintenance practice
mantle bulge
Maranguape
mayo
methyldimethoxyamphetamine
mobile sand loader
Muta, L.di
nonsymmetrical section
overall strategy
parapercis millepunctata
paraprotein(PCD)
phase distorsion
PI3K
Primbactin
rapid-curing asphalt
ratio differential relaying system
reactogenicities
regenerative air preheater
Request denied
reshufflers
right-hooks
Rioni
sanoquin
Saussurea fistulosa
scrimshander
SDLC
secondary star
seva
sillykin
sintered high temperature material
slandered
soaplike adj
sound field distribution
Sphaeropsidaceae
spiegeleisen
sulphur kiln
teram
Teronac
Tetrylammonium
Triboulet's reagent
trijunctions
triple distillation
trodden water
Urakam
vegetable edible
wellesay
Western Powers
yanbus
ZD programme