硫氨基酸血症

stuff gets more and more advanced everyday. We turn on to our collaboration with Google. The top rising search: The Dark Knight. Unless youve just come out of a suspended animation or something, you have doubtless heard that the latest Batman movie

发表于:2018-12-11 / 阅读(54) / 评论(0) 分类 访谈录2008

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January

发表于:2018-12-24 / 阅读(59) / 评论(0) 分类 Scientific American(一)月

By Brian Padden Las Vegas is one of the most famous tourist destinations in the world. It earned its reputation as America's playground through legalized gambling. But today 35 million visitors come t

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 VOA2004(下)--文化艺术

By Raymond Thibodeaux American film actress Mia Farrow is touring war-ravaged areas of Sudan's Darfur region this week, hoping to draw more international focus to the plight of the nearly two million

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 VOA2004(下)--文化艺术

Science and Technology Creutzfeldt-Jakob disease Breaking down the barrier 科技 克雅氏病 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-cow dis

发表于:2019-01-26 / 阅读(61) / 评论(0) 分类 经济学人科技系列

I've been cheated by you since I don't know when So I made up my mind, it must come to an end Look at me now, will I ever learn? I don't know how, but I suddenly lose control There's a fire within my soul Just one look and I can hear a bell ring One

发表于:2019-02-20 / 阅读(43) / 评论(0) 分类 英乐时空
学英语单词
Abergorlech
aglucon, aglucone
aimed launcher
algefacient
anoxybiosis
Apis mellifera
balanced amplifier
barenboim
bed-spaces
bioproductivity
bixas
break herd
BWLS
Campanumoea celebica
central-peripheral
centronuclear myopathy
chucked
Cock-Rock
communication line adapter
computer recognition
credit hour
culex (culex) vagans
diffraction maxima
dogstooth checks
dollar premium market
double auction institution
double-stranded deoxyribonucleic acid
Dugodol
E. R.
electric network analyzer
electronic brain urinalysis instrument
embarkation phase
enclosing rock
Eton jacket,Eton coat
field emissions
fuel assembly reception
grooving and tonguing
highly maneuverable aircraft technology
hullborne seakeeping
infinitize
kinter
lattice defectscattering
laugh sb to scorn
linked samples
lose one's wind
maintenance and overhaul personnel cost (mop cost)
mechanical oscillator
media-stored format
merkid
methylfluoracetate
mineralization of nitrogen
muscicapine
negations
neurotrosis
niobate ceramics
noncredible
nullosetigera aequalis
obstetric(al) analgesia
Oderzo
ophyra leucostoma
page descriptive register
palletized-cargo carrier
particle induced mass spectrometry
patching jack
paust
phosphorosslerite
pre-clean
primary inlet nozzle
professionalisms
pulse air system
pyrethrins
quinmerac
reed control system
revolutionary proletarian armies
sacrement
Sanaag, Gobolka
scarlatiniform erythema
schematics
sigler
silted up
sivel
Small Eid
smart-assed
socager
sop up something
specific dynamic effect
spring drafting
star representation
steepest-descent (integration) contour
stiff-haired
swallet
Thelazia
thundergust
tremonti
tristana
twit filter
unreverently
valo
Viola hossei
wellposedness
woolder stick
xenocytophilic