阴极负反馈电阻(器)

There is a big headline tonight about modern health.Forty-three million people are taking some kind of aspirin everyday to prevent heart attacks and strokes,but now the leading medical journal JAMA says there is evidence that daily aspirin could be l

发表于:2019-01-01 / 阅读(68) / 评论(0) 分类 访谈录2013年

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 Scientific American(四)月

By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form

发表于:2019-01-09 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(七月)

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(116) / 评论(0) 分类 健康与经济

Idiom: Run before you can walk( be patient ) Hit the book: Retinal detachment Macular degeneration Cataract Light sensitivity Blurry Side effect Randomly Respectively Optical And high myopiawhere the eyeball stretches and becomes too longisn't just

发表于:2019-02-16 / 阅读(123) / 评论(0) 分类 趣味青春英语
学英语单词
acoustic vibration
aggregate telegraph input signal
air gap flux density
airmisses
al busayta plain
Ambient Temperature Sensor
axial cone
baiks
Bodal's test
brachiorrheuma
Bwesa
Bφtφ
cantilever foundation
carbon block for blast furnace
cateress
caving ground
cavity of septum pellucidum
chamanetin
clinker coating
compares
deduct wage
delib
detectographs
diethyl stilbestrol
digital stunt
directed reading activity
educational structure
Elizabeth Cochrane Seaman
equation of international demand
frenosecretory
functional personality
gaseous fission product
Glyn
graph toughness
group of similarity transformations
Gymnostomiella
half polar line
hand lead sounding
haploglobin
hard-left
hourdis
hydrogen attack
hypersonic stability
induction energy
integrated programme of household survey
intertexing
intratumoral
ionic space lattice
IR spectroscopy
ivery
joun the colours
Kinshasa (Ndjili) Airport
knock offs
lambis chiragra
langar
legal station
leuciscine
liposorber
lysogen
mandatory authority
marine solid waste shredder
meningothelium
method of repetitions
methyl trichloroacetate
near-instantaneous
neuropsychophysiology
non-voluntary license
nonpredatory
nude mice
ooplasmic
orthographic representation
Outagami
output-limited system
p.o.s
persian violets
phasianella solida
piliferous layer
pitressins
point resistance
quakebuttocks
radiation - induced aberration
Rasshevatskaya
respectful
secondary test
sequence of signals
ship impact force
soft key
Standard Generalized Markup Language
stress relief blasting
thorugh
traffic orphan
translation memory
Tuoro sul Trasimeno
two-color thermometer
two-direction truss
ultramicrofossil
unweariedly
v.p
van de graaff accelerator
velifera
watercares
yangons