流式细胞计
(facscan 的复数)

In countries around the world, hundreds of thousands of poor people face daily hazards to earn meager livings by scavenging for recyclable goods. In Cambodia, hundreds of scavenger families find their lives changing - they will lose their homes and

发表于:2018-12-16 / 阅读(79) / 评论(0) 分类 VOA标准英语2008年(十月)

The Journal of the American Medical Association doesnt usually report autopsy results. But they make an exception this week: for King Tut. The study of the boy king involved DNA analysis and CAT scans. Researchers used genetic fingerprints from Tut a

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 Scientific American(二)月

By Carolyn Presutti Washington 07 December 2007 CT scans, also known as CAT scans, have long served as lifesaving tools to expose deadly diseases. But a new study finds that CT scans might also cause diseases. VOA's Carolyn Presutti has the story. C.

发表于:2019-01-07 / 阅读(59) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Michael Bowman Washington 04 June 2008 Late Tuesday, Illinois Senator Barack Obama made history as the first African American to win the presidential nomination of a major U.S. political party, becoming the presumptive Democratic standard bearer.

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 VOA标准英语2008年(六月)

Education Report - Can Brain Scans of Young Children Predict Reading Problems? 教育报道 - 儿童脑部扫描是否可以预测诵读障碍? This is the VOA Special English Education Report. 这里是美国之音慢速英语教育报道。 Dysle

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2012年VOA慢速英语(二)月

By Dan Robinson Capitol Hill 25 April 2006 A U.S. government official has told Congress Iraq's new government will require long-term U.S. and international assistance if reconstruction efforts are to

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 2006年VOA标准英语(四月)

Negotiators at the climate summit in Copenhagen last month failed to agree on a new climate change treaty to replace the current Kyoto Protocol before it expires in 2012. Jonathan Lash is president of World Resources Institute, an environmental polic

发表于:2019-01-13 / 阅读(80) / 评论(0) 分类 VOA标准英语2010年(一月)

Ethnic Karen minority children play soccer on a muddy field at their refugee camp along the Thai-Burma border near Mae Sot, Thailand, 29 Jun 2010 Burma's ethnic Karen communities and rights groups are reporting stepped up attacks by Burma's military

发表于:2019-01-13 / 阅读(52) / 评论(0) 分类 VOA标准英语2010年(七)月

Study: Early CT Scans Increase Lung Cancer Survival Rates A new study has found smokers and former smokers who develop lung cancer are more likely to survive if their disease is detected with a computed tomography, or CT scan instead of a standard ch

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2011年(七月)

Swaziland has one of the highest HIV prevalence rates in the world - 26 percent for those between the ages of 15 and 29. But to deal with the epidemic, health officials must do more than increase treatment, care and prevention efforts. They must also

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(十)月

ARI SHAPIRO, HOST: Google is giving millions of people access to 3D scans of ancient sites before they disappear. What happens to those scans is controversial. We take a look in this week's All Tech Considered. (SOUNDBITE OF ULRICH SCHNAUSS' NOTHING

发表于:2019-01-16 / 阅读(78) / 评论(0) 分类 2018年NPR美国国家公共电台5月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: Anu Garg, creator of the A.Word.A.Day Web site and author of a new book called Another Word A Day: An All-New Romp Through Some of the Most Unusual and Intriguing Words in English

发表于:2019-01-18 / 阅读(110) / 评论(0) 分类 英语单词大师-Word Master

By Chris Simkins Washington 16 April 2008 Millions of Americans could lose their homes this year and next as the rate of foreclosures across the United States rises to the highest in decades. The foreclosure crisis has worsened despite ongoing effort

发表于:2019-01-31 / 阅读(78) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要讲的习惯用语里都有一个主要的单词:scratch。很多人都知道scratch这个词的意思是抓、或者刨刮表面。你要是给蚊子叮了一口,你就会这样做:scratch your skin with your fingernails。就是你

发表于:2019-02-03 / 阅读(170) / 评论(0) 分类 美国习惯用语

BEIJING, May 24 (Xinhuanet) -- CT scan, a widely used heart-imaging test, is likely to result in the over treatment for patients with heart disease, according to a study published online by the Archives of Internal Medicine on Monday. CT, which produ

发表于:2019-02-06 / 阅读(75) / 评论(0) 分类 英语新闻

By Peter Heinlein Addis Ababa, Ethiopia 17 October 2007 A group concerned with human rights in Ethiopia's eastern Ogaden region says refugees fleeing to neighboring Somalia are being rounded up by Somali authorities and handed over to Ethiopian troop

发表于:2019-02-06 / 阅读(112) / 评论(0) 分类 2007年VOA常速英语(十月)

Men found it twice as hard to guess a womans mood than a mans after being shown pictures of peoples eyes and estimating how they were feeling, researchers found. 研究人员让男性通过看照片中人的眼神来猜测他们的心思,结果发现

发表于:2019-02-08 / 阅读(54) / 评论(0) 分类 英语口语

From 'The Water's Edge To The Cutting Edge': Fish Skeletons, CT Scans And Engineering MICHEL MARTIN, HOST: So now it's time for a fish tale - no pun intended. Have you ever asked yourself, how can a fish as soft as a stingray crush hardshell prey? Yo

发表于:2019-02-13 / 阅读(57) / 评论(0) 分类 2016年NPR美国国家公共电台8月

An employee carefully scans a man standing still behind two photographic lamps with a gun-like scanner in his hand. The whole process takes approximately 10 minutes. After loading the data into the computer, the rest work is left to the 3-D printing

发表于:2019-02-14 / 阅读(80) / 评论(0) 分类 英闻天下

Good listening skills make workers more productive. The ability to listen carefully will allow you to: (具备)良好的听力技巧能提高工作效率。全神贯注地去倾听,会使你受益匪浅: *better understand assignments and wha

发表于:2019-02-19 / 阅读(52) / 评论(0) 分类 英语美文
学英语单词
acetylcholinesterase reactivation
arnionys i
billing
block-hole method
broad foot
bugloss
by memory
Cassiopeia's chair
cerebral neurasthenia
Cipollina's test
clevelopmental marketing
common queue
convertases
cradled
crystal detecter
currende (germany)
cyclohexanecarbonyl
debourse
deodorized
directlife
Diversified Fund
Double-Striped
dual gate reset circuit
EMU-V
exhaustive sequence
expansion-exsiccation machine
family Cyprinidae
Foz do Jordão
grandmother-in-law
hexagon head thread cutting screw
Hoesch synthesis
hogging-frame
hologastric type
howardena
identify oneself with
Immenreuth
improvements other than buildings
ingotting
Japanese yen
junction box header
kadesh-barnea
kea
key certification authority
kitefoot
lens mount
lysm
mailrelay
marginal productivity of wages
mechanically refrigerated train
megathermal period
metabolic poison
metachloral parachloral
Metheringham
middle deck
mobile school
mould fungo
movable studcarrier
multi-cavity mold
narcostimulant
nature reserves
neocarcinostatin
nonfractured
nonmelted
norharmane
nose-cones
overpower protection
palindromicity
parclo
performance warranty
permanent error
phlebitis hepatica
posttest-only
prestance
profiled shaft
programming language manual
projected transfer
pteromorpha
ratania flava
reconnaissance fire vehicle
redesigning
redken
secure printer
skew-symmetric operator
solid-state high-energy electronics
subrahmanyams
supply correspondence
take the mike out of someone
tank sample
taton
technical renovation
tha uthen (mueang tha uthen)
the millions
the rest of the world
traveller's-tree
tungsten-halogen
upper head injection
vegaserpina
visibility graph
visible signal
wind-heat of liver channel
zahariadis
zhongs