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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
Agrostis capillaris
aluminium window
andesytes
applemints
bachraches
Bezno
blamestorming
blang
break-over voltage
briza maxima l.
Budogoshch'
by analogy with
calcium phenolsulfonate
childlike
cimbrian
conservation of gyro axis
dasyuridaes
decorating
denitrification in soils
design recovery
developing-out paper
diagon
dinitrogen reductase
dipole-dipole array
direct-sum topological space
divide cut canal
drill string behavior
engineering improvement
entrustment
face-harden
fallotoimy
Fixing-price
fluctuation equivalent power
getdrive
glass window cell
glycolyx
glyoxalate
growth theory
hanaster
heavy-ion
hexycoumarin
high lift aerodynamics devices
home-builder
hydraulic winch package
hyduous
i-wyrshupped
in a thoroughgoing way
inch-meal
internalization
Kahl am Main
kandas
lovers lane
melanorosaurids
mellodion
methylisococlaurine
middle abdomen
milk cyst
molest a female
N-acetylhexosamine
network control building
nitidity
ombrography
on the griddle
one-boson exchange potential
pack-rats
panbroil
Pars palpebralis
passcards
pavelec
principalship
promilitary
publicoes
reentrant syncline
repeating mechanism
reproductive behavior
rib steel
rosling
safety trip device
school blazer
Seaward Kaikoura Ra.
semioxamazone
servo operated circuit
Shmidta, Poluostrov
silviculture machine system
snooze alarm
soundlessness
sour one's cheeks
spitting blood
subplot
summary of receipts and expenditures
the tempters
theoretical structural metallurgy
transmission retry
transportable basket drying stove
uncuckolded
vulvovestibular anal atresia
W-CDMA
Warton Aerodrome
wind-chill
zehetmair
zvyagintsevite