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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(40) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(56) / 评论(0) 分类 2012年VOA慢速英语(二)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(42) / 评论(0) 分类 VOA标准英语2011年(七月)

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(55) / 评论(0) 分类 2018年NPR美国国家公共电台5月

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(42) / 评论(0) 分类 英语新闻

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(38) / 评论(0) 分类 2016年NPR美国国家公共电台8月
学英语单词
023
1-aminoethanol
a watery grave
Admiral's Cup
Agesander
air compressor for moulding machine
aircraft configuration
Alda, Frances
anti-supernaturalism
aphrahat
aquatinted
atomic number 65s
axis of signal communication
balaclava helmet
bushing transformer
castrensis
cell-mediated immunity
centries
chondrodystrophia hyperplastica
closed figure
closed steam
coronal transients
dead turn
deputy-chairman
desagana
dextran platelet agglutination test
diced white gourd and assorted meat soup
digital command system
dinner jackets
dissecting pan
Dudorovskiy
eclipticity
eddingtonite (edingtonite)
effective filing date
electronic colo(u)r combiner
Elvis the Pelvis
enterprise messaging system
epipolarized light
ethylene propylene rubber insulated cable
euclasite
evaporation zone
exley
extraposition
footprint identification
formal protest
free-well agreement
frequency changer-over switch
GeForceTw
glaucoma in aniridia
golf glove
guard arm
havest
heavy scene
honing head
Häradsbygden
incentive operators
income tax reserve
index set spitting
internalistically
Key lime pies
kitimine
leakage fluid dram
mccaulley
microevaporator
miniaturized ionization chamber
monobath processor
mounted workshop
myochromogen
Newcastle upon Tyne
night work
nottas
one-chord
overturned fold trap
paedological
piston bush
porturat
potassium phenide
preening
pyrrolidinetrione
quadrupole-doublet lens
Quercus glauca
regular lay
retry algorithm
rires
saturable choke
secondary wavelength standard
semi-circular drain
serrate leaf
solavetivone
staatsopers
start of run-up
stumphole
symmetrical balance
throaty
total deadlock
trichloroborine trimethylamine
triphony
Turvinho
Vestby
wallner
Wiepke
wrongish