遗传性凝血酶原缺乏症

[00:06.79]Jane works at the Center for Disease Control and prevention [00:12.12]as a disease detective. [00:15.46]Listen to the tape and answer the questions. [00:19.91]The Diseases detective. [00:23.46]Jane is one of the experts at the Center for Di

发表于:2018-12-13 / 阅读(155) / 评论(0) 分类 人教全日制普通高中英语(必修)高二

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(50) / 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(88) / 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(59) / 评论(0) 分类 阅读空间

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
2-octyl methyl ether
a white christmas
AAOP
Altaic
anabar r.
antineuralgic
astronavigational
autoprotolysis (of solvent)
bit 4-wing
both to blame collision clauses
bovates
broad-energy distribution source
Buchmann and Meyer pattern
calcium bromolactobionate
calxes
Carndonagh
Cheltonian
cibotium barometz j. smith
class day
class load
Cloates, Pt.
commissioners of Inland Revenue
complex classical group
concrete spiral casing
cranioysis
Dagor lens
daylight lamp starter
demodectic mange
devitt
digitron
distant-water state
doorjamb
Dryopithecus
dum vivimus, vivamus
eigenton(e)
elementary row operation
Encinedo
endoscopic bending section
eugenics (galton 1883)
fluffy ball
genal process
genus pitymyss
gravity-stabilized gyroscope
half-stamen
heaven only knows
herpes varicella zosters
Hiep Hoa
hydraulically operated small dumper
incorporation of foreign matter
information content decimal unit
interrupted screw
intransparent
isotropic fiber
iv drip
jolt-ram pattern draw machine
Katunitsa
krupple gene
laser beam recorder
lead bit
leaf fat
limited wars
macropseudogyne
maximum service volume
median nuchal line
medicochirurgical
member record
methyl ricinoleate
mixed service
monkey wrenches
Mustella
myocoelialgia
oddcomeshort
on - site inspection
on-the-job leisure
overmaturity
peroxyacid
pick stick spring
pneumomediastinum
position location reporting system
post-and-lintel system
prefixations
protostigmata
pumy stone
quadruple operator
raft of timber
random amplified polymorphic DNA
remounts
roll stone
Ruth St. Denis
selection plan
sludge solvent
styrol subpolar region
TALLESCOPE
tongue in ... cheek
torrelavega
tsunami wave
unconventional vessel
underarrangement
urticaria perstans
vacuum catastrophe
vein-clearing
wormier