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GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered

发表于:2018-12-05 / 阅读(117) / 评论(0) 分类 PBS访谈健康系列

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(四)月
学英语单词
3-hydroxy-3-methyl-1-butyne
a person of many words
abbacchios
acetylenebromide
Agis III
algebraic geometry
antikeratinizing agent
automodulation
aviation academy
bind sb to secrecy
bottom tax rate
briquetting of the batch
bubble acceleration error
call-back marker
cardan click
Castanea pumila
charged dislocation
coefficient of concentration
colour changing
communtator cover
counter weight brake
custard-like
decolourisation
diffusion operation
Dou, Gerrit
Duiven
elliptic modular function field
equation of equal altitude
evaluation of academic performance
extended data bus
external aperture of cochlear aqueduct
fibrauretine
funicolare
furlana
Gelidocalamus longiinternodus
genus abiess
genus piscidias
Gotham City
heavy action
helping hand
hisd
IASPEI
kalachuri
lacocca
lineprinter map
litel
living rocks
lower-risk
macromolecule
mad cow disease
material research laboratory
maternohemotherapy
max-out
miracle question
mispleads
multiple rates system of exchange control
nag champa
net steam pressure
occipitalize
oleary
overseas study tour
pannikel
peak let-through characteristic curve
Pellini drop-weight test
phantom signal
pingpong ball
play old gooseberry with
pole-mounted oil switch
protuberance hob
pushing forward
quadrantal symmetry
reflection target
Rhaphidiophyta
ring substation
Rome was not built in a day.
root-hog-or-die
Rosebrae bed
Ross River
sampling precision
Schizotripanosis
scieropia
Sesvete
Shetianqiao Formation
shore man
shrugger
social weaver
spinellide
statistical band model
stock-raisings
the American Economic Association
through-gang
tomograpy
transaction control system
tridecane dicarboxylic acid
underground geothermal brine
unfeelable
urban sprawl
use bit
velveted
war su gai
wendings
xamaterol