单细胞分析

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(146) / 评论(0) 分类 VOA2003(下)-环境与健康

Study Says Breath Analysis Can Help in Diagnosing Cancer Lung cancer claims an estimated one and a half million lives each year. But a research team at the Cleveland Clinic and University of Illinois is working to develop a new test that could make d

发表于:2018-12-16 / 阅读(84) / 评论(0) 分类 VOA标准英语2012年(一月)

Being single has its advantages and disadvantages. I think its better to stay single when youre young. You need to live and have fun. You also need the freedom to do what you want, when you want. Being single in your twenties gives you lots of time t

发表于:2018-12-26 / 阅读(81) / 评论(0) 分类 纯正英语一分钟

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(126) / 评论(0) 分类 国家地理2008年

This is the second in a 2-part Business English Pod series on presenting a SWOT analysis. A SWOT analysis is a tool that helps companies understand their strengths and weaknesses, while keeping in mind the opportunities and threats they face. In this

发表于:2018-12-31 / 阅读(151) / 评论(0) 分类 商务英语演讲课

In this Business English Pod lesson, we start the first in a 2-part series on presenting a SWOT analysis. A SWOT analysis is a simple but powerful framework for analyzing your companys strengths and weaknesses these are internal to the company as wel

发表于:2018-12-31 / 阅读(170) / 评论(0) 分类 商务英语演讲课

HEALTH REPORT - Scientists Develop Stem Cells Without Loss of EmbryosBy Caty Weaver Broadcast: Wednesday, August 30, 2006 This is the VOA Special English Health Report. Researchers say they have found

发表于:2019-01-02 / 阅读(63) / 评论(0) 分类 2006年慢速英语(八)月

补充: CBR continuous bit rate CCIS common-channel interoffice signaling CCITT CCITT is the International Consultative Committee for Telephone and Telegraph, a consultative committee to the Interna

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 电信英语

the saving grace 可取之处 英文释义 A single positive quality or benefit that redeemssomething with numerous negative qualities andno other benefits. 例句 My new job is difficult, pays poorly, and demands that I work far too much, but the sa

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 每日商务英语

By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 2006年VOA标准英语(八月)

News and analysis from an African American perspective Art Chimes | Washington, DC 19 February 2010 Related Links The Root February is African American History Month here in the United States, and so this week we feature a site that looks at news and

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2010年(二月)

DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als

发表于:2019-01-20 / 阅读(130) / 评论(0) 分类 2016年Scientific American(九)月

格莱美年度歌曲:Single Ladies 这首歌的MV一经发布就引发了全美对当中舞步的模仿热潮,在2009年MTV音乐录影带大奖上,《Single Ladies (Put A Ring On It)》一举拿下年度最佳录影带、最佳舞蹈设计、最

发表于:2019-01-31 / 阅读(110) / 评论(0) 分类 流行英文歌曲

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(104) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是single out。 Single out, 是选出,挑出的意思。 He was singled out as the person who started the fight, 据说这场架是由他挑起的。 He claimed that he was singled out for criticism because of his race, 他声

发表于:2019-02-02 / 阅读(97) / 评论(0) 分类 英语每日一词

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(228) / 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(210) / 评论(0) 分类 趣味英语

Single Girls Laura Jansen I think you'd like my new hair I cut it when you weren't there that pieces of us everywhere were falling down My bed is now a girl's bed Pink flowers under my head and pillows on your side instead of you Cause that's what si

发表于:2019-02-08 / 阅读(106) / 评论(0) 分类 好听的英文歌曲

音乐咖啡厅:Laura Jansen - Single girls 相关介绍:很显然对这些铺天盖地的独立音乐已经没什么好评论的了,不过这种欢快的调调真是百听不厌。这妮子在myspace上人气还满高的,非小清新系的甜美

发表于:2019-02-08 / 阅读(172) / 评论(0) 分类 音乐咖啡厅

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(161) / 评论(0) 分类 英语新闻
学英语单词
abbet
AC two element two position relay
acoustic phase lag
adjustment of ignition
aluminium sulfate, aluminium sulphate
araboascorbie acid
asets
baculitid
Bauer's method staining
be preoccupied with
Bengtsfors
Blangslev
bradstone
Bromylum
bumpy
burruchaga
cast resin
charangos
chemical engine hose
chomped
cockling
completely convex function
control server
dacor
diaphragm logic element
distillation trap
elapid snakes
ethyl active amyl ether
fallback mode
fark
full-time modulation
funnel webs
get the word
haifa (hefa )
Hargraves'cell
Harper, James
horizontal centrifugal pump
horizontal girder
HRO
initial start - up
interior focusing lens
interpley
Jabukovac
jacking around
Kos'yu
Kums
layer of oxidem
lepiota
menprise
miqueliana
molecular sphere of action
Monforte d'Alba
Murav'yëvka
neuroscientist
noble bottle-tree
noncase
nonsuches
occultation of statellites
octree
opportunity cost value
paracheirodons
pawpaw
phase switch
phyric
plaited packing
plomestane
pluggy
pneumatic hydraulic
polycarpa
potential and current transformator
primary adhesion
quasi-normal
radio-frequency power loss
random access programming
remotely-controlled railway trains
rockcut
rotating-crystal pattern
roughing-roll
seedling growth
sigmate
sodium perthiocarbonate
solar gas dynamics
staphrlagra
stromatosis
sulfamethazole
synchronising torque
t-snap receptor
tapt
telite
textured suface glass bead
the nasdaq
thyrsiflorus
Tisza River
tribolium confusum jacquelin deval
tripropyl
trust and investment
turns step down ratio
various combination
wax-polishing machine
weapons of offence
world wide natural disaster warning system
z alloy