蛋白质缺乏; 蛋白质饥

[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
above one's station
actual breaking load
acupoint pressing therapy
approval of defects in material
artificial dielectrics
Ascaris suum
babenco
beswick
bottom sluice
brandsby
cage clearance
carry down
catch per boat
centri-chromatography
chemical passivation
cipfas
coated mat
coperta
crank shaft pin bearing
dead smooth cut file
differential spectrophotometer
differential U tube
diffuse proliferative type
disqualifies
double bottom compartment
equivalent susceptance
etonogestrel
fast-wide scsi 2
feminista
fuel flow pressure
galangas
genus Equus
geoheliocentric
gilley
hamister
hand-setters
inandenine
indicator screen
infra-red cell
johnnson
lambdoid margin
low pressure injection moulding
luminous efficiency function
make much account of
menemerus fulvus
metallic fuel additive
money talks, bullshit walks
mycophagist
neobarbella pilifera
nikawa
non-resisdent
nondominant
nunez
OAE
odograph course tracing table
optg
paille
parasthenia
parquet varnish
Polya's operation
polycytosines
population register
posturist
pre-floods
processing of denture
propylene steam
put pressure upon someone
Quincy-Voisins
relative reduction
restrictive fire area
revolving escapement
rudder balance
Saussurea kanzanensis
search trees
sphyraena putnamae
spiclomazine
stoichiometric flame
strain pickup
streamflow data
strenuositys
substantia reticularis
suck that
switching selector
t.i.a.s
tabulation equipment
tiered array
Tikveš, Ezero
trailer hitch
Treacher-Collins syndrome
upon his best behavior
Upstart, C.
warm working
warning facility
weakly acidic aqueous solution
wet food
whitegates
withdrawal bearing
wood fiberboard
wound tube
yakkiest
yiddish ballet
Zante