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
aeolight
alligator arms
antidrink
ariza
azkargorta
backbenches
Baro-Cat
bee farm
blanquilloes
brahmen
cal(l)iper ga(u)ge
candidia pingtungensis
carbon slide plate pantograph
chess-apple
chief assistant
circular linkage map
closed cooling system
coal tar acid
cock-roach
coherent carrier recovery
coring depth
Dalmeny
double-sided
electric-weld pipe mill
enron-style
error-detection
eustatic terrace
exitacion
extension ore
Felis manul
field fuse
flat turn
forward photoelectric effect
generalized conformal mapping
geneset
georgia pellucida (l.) rabenh.
glide mode
gomphina undulosa
Gummer
Gurumana
have a good memory for
heart sweetbread
hipparch
humantenmine
hun li ko
infriction
instantaneous state
isoclinal valley
jassies
John Edward Masefield
Jumada I
kinetochore(schrader 1936)centromere
layouts
lewis and clark
LI2O
low profit
macrolepidolite
make something available for
mamilliform
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metal pencil
methoxy-methylation
microsurgery micromanipulation
moyglare
near-poverty
necessity of
ordinis beneficium
out of the woods
paraphrasia paranoica
partition problem
Phacelia tanacetifolia
photon radiation
phrenicohepatic fossae
pomatumed
positive relationship
Pott, Percivall
pragmatistic
pro-cathedrals
pseudoanodontia
renishaws
schmeltzer
screakier
self synchronizing
shukohs
special load
stadia diagram
standard petal
steam power generating units
submerged arc heating
suspended particle
thermodynamics of soil solutions
total internal reflection angle
transaction with credit
trichlorotrifluoroethane
tsdf
Tyrannosauri reges
undercrop
untranquillize
utility services
vitacura
volume of order