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This is the VOA Special English Health Report. We often hear the term brain aneurysm. Joe Biden had two of them twenty years ago. Doctors saved his life. Now the sixty-five year old senator from Delaware has just been named the vice presidential cho

发表于:2018-12-07 / 阅读(73) / 评论(0) 分类 VOA慢速英语2008年(八)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell about evidence that some people can be both fat and healthy. We will also tell about brain aneurysms -- a rare

发表于:2018-12-07 / 阅读(73) / 评论(0) 分类 VOA慢速英语2008年(九)月

Two studies of perception: the retinas of depressed people are far worse at responding to contrast; people doubt statements more when the speaker has a foreign accent. A couple of studies on perception. First, theres now visual data to back up the id

发表于:2019-01-02 / 阅读(63) / 评论(0) 分类 60秒科学

Doctors Use Virtual Reality to Prepare for Surgeries Felicia Luna had a really bad headache. She said the painful pressure felt like someone was squeezing my head really tight. The pain became so bad that the 41-year-old woman could not lie down and

发表于:2019-01-02 / 阅读(67) / 评论(0) 分类 2017年VOA慢速英语(十二)月

A couple of studies on perception. First, theres now visual data to back up the idea that everything looks kinda gray when you feel blue. Researchers examined how the retina responds to different black-and-white contrast situations. They did the test

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(七)月

When people suffer from a migraine, they often retire to a cave-like dark room. But exactly why does bright light hurt the migraine sufferer? A possible answer was published this week in the online issue of journal Nature Neuroscience. A big clue was

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 Scientific American(一)月

The American Heart Association reports that the death rate from diseases affecting the heart and blood vessels has dropped by almost 30 percent since the 1990's. Still, heart disease remains a major killer in the United States. It is what claimed the

发表于:2019-01-13 / 阅读(113) / 评论(0) 分类 VOA标准英语2010年(十二)月

TOKYO, Feb. 1 (Xinhua) -- Japan's Ministry of Health, Labor and Welfare on Wednesday approved transplant of retinal cells to treat patients using induced pluripotent stem (iPS) cells derived from another person. According to Japan's public broadcaste

发表于:2019-02-03 / 阅读(65) / 评论(0) 分类 英语新闻

Idiom: Run before you can walk( be patient ) Hit the book: Retinal detachment Macular degeneration Cataract Light sensitivity Blurry Side effect Randomly Respectively Optical And high myopiawhere the eyeball stretches and becomes too longisn't just

发表于:2019-02-16 / 阅读(133) / 评论(0) 分类 趣味青春英语
学英语单词
alieno nomine possidere
allotetraploidies
anconeus
antipollution loan
antiprotozoal drug
Anulus fibrocartilagineus
aorta lateralis
arry
autosomal dominant skin disorders
backcountry
birenbaum
Blasket Sd.
boublin
built-together pump
calibration power
Carpinus minutiserrata
cease to be in force
chromidia (hertwig 1902)
coal ash analysis
cold surgery
commissaire maigrets
condyloid artery
contr
Deorāha
device control table
Diacanthaspis
diagonal position
direct ... into the orbit of
direct current holdover voltage
directory advertising
dismal
distributed software reliability
edible vegetable oil storage facility
fabric distortion
facility reject message
fluid saturation
flying trapeze
food-poisonings
forward motion vector
garbageman
gear material
genus Cordylus
gripping apparatus
Guttiferales
hand screen-printed fabric
Helicide
high-water channel
Hughes Medical Institute
hydra-headed
hypothermal veins
infiltration flux
infrigidated
investing public
IPSS
Jasminum rehderianum
Kvennabrekka
la mer territoire
Lamon B.
land power
Landiras
link dead
ludmer
may I ask
month corrector operating lever spring
nomadisms
normalized crack size
northern shrimps
numerical digit
oil filler
Otando
paraphimoses
peak torque
plainweave
plantar callus
polybenzimidazole fiber
Ponnyadaung Range
power-operated door
quenching crack susceptibility
r?ntgenite-(ce)
re-exhibit
relief effect
rip open
rna transcriptase
romemites
Rommerskirchen
Simulium vittatum
snowed in
soil-type
solid nutrient medium
stevedoring crane
stop-start chromatograph
Suwannee River
technological process
Thomas,William Isaac
tilling
traffic and accident loss
tude
unsymmetrical carbon
vegasite
Verkhn'odniprovs'k
yeast starter
zero-order approximation