单一性促性腺素缺乏症

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(49) / 评论(0) 分类 VOA2004(下)--健康科技

By Kari Barber Dakar 06 July 2007 After years of turmoil and economic hardship, the small West African nation of Guinea Bissau is facing a health challenge caused by the absence of iodine in the nation's diet. In countries where iodine is not already

发表于:2019-01-16 / 阅读(86) / 评论(0) 分类 2007年VOA标准英语(七月)

Australian researchers have identified a new condition characterized by extreme laziness: motivational deficiency disorder (MoDeD). MoDeD is far different from being a couch potato when you get home from work or sleeping in late on a Sunday morning.

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 阅读空间

Diet and the Brain A study in the Proceedings of the National Academy of Sciences finds that brain chemicals linked to addiction are in play with a high-sugar diet, and a study in the Archives of Internal Medicine shows that a high-carb diet had last

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 60秒科学

LOS ANGELES, March 3 (Xinhua) -- More and more American adults are suffering from a decline in overall sleep duration(持续时间), the U.S. Centers for Disease Control and Prevention (CDC) (疾病防治中心) said on Thursday. It's recommended tha

发表于:2019-02-01 / 阅读(54) / 评论(0) 分类 英语新闻

[00:13.73]Mental deficiency [00:16.10]智力缺陷 [00:19.02]Would you mind telling me, Doctor, [00:22.09]Bob asked... [00:23.67]how you detect a mental deficiency in somebody [00:28.05]who appears completely normal? [00:31.34]Nothing is easier, he r

发表于:2019-02-22 / 阅读(49) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
a well-kept secret
amittere legem terrae
ansi regular symbol
Asian development bank
auditing research
automatic homing relay
batch field separator
brake (for wind turbines)
Brue-Auriac
Bursa musculi coracobrachialis
cancileer
cane reed
cesium acetate
character switching
chemists
chordoblastoma
crop circles
CRP-3
current fall time
cut to the quick
cut-out wind speed
data acquisition and control
data section
delco eye
differential pulse modulation
dissociated inheritance
double row hydraulic type pusher
eleven-dimensional
enameloma
entolimod
ephemeral gully
epoxylignane
expansion-exsiccation machine
expression of first degree
field strip cropping
flash vapor
fresh semen characteristics
gage glass tubing
gas scrubbing system
genus broussonetias
gereri
get a miff
guaranteed quality
guide channel
hand layup
herebefore
hold the lead
housing law
HTLV-3
inconsiderations
injection-to-counting time
installation guide bracket
irrenderable
kind of benefits
light skin
Lincoln type milling machine
longaevous
low level jet condenser
maid's room
manual transmission fluid
microcomputer-upgrade terminal
mills-packard water-cooled type
Monguelfo
movie mogul
nafazodone
nip and tucks
optical deviation
orchella
osteomyocutaneous
overvaccination
pages to view
palatine crest
paraproteinosis
Pellin-Broca prism
phenylglycollic acid
Platomycin
podicipitiformess
potassium hypovanadate
potato plug
predisposed
probabilistic consistence
pull-by date
Render array
rotating sample magnetometer
SADAD
serlios
Shchëlkovo
sideroses
single-breaks
sociometric
Stereospermum colais
sukhozanet
synapomorphy
syncanthus
tax roll
tea-meetings
telemetering oceanographic current meter
tronometer
von Jaksch-Pollak's test
war risk clause
well-ventilated
wigers