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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
application tuning
aprica
aqueous concentrate
ardengoes
Awanui
below deck
bep (break-even point)
Bluetooth brick
bowing out
brow leakage
campaniform
certificate of naturalization
Chanco
control rod cluster changing fixture
conversely
craniofacial index
crossing plates
cryptic satellite
cryptographic strength
cutterbar assembly
dermal pore
diagial computer
disintegrating mill
Dovnsklint
e-benefits
e-type
educational expenditure
epitegum
etch-bleach
family curves
fantastry
feignedness
fine-edge blanking
flash butt welder
fore-sail sheet
GASTEROPELECIDAE
genus Umbrina
grilses
hattins
heavy-water-moderated natural-uranium(-fuelled) reactor
high pressure bottle
histo
ichnology
incommensurate- commensurate phase transition
insincere
junglism
knock someone over with a feather
kokum butter
Koyaoti
law of elastic demand
leguleian
Matteucci effect
mechanical-watch
multiple instruction flow
neoproteolipid
nervi labiales posteriores
network connectivity
nonwitches
one-artist
origanum majorana L.
orthobothriotaxic
pantograph dropping device
phakomatosis pigmentovascularis
pleadant
pocket parks
poles of inaccessibility
posterospinal compression
practical utility
quantum stage
quartisternal
r-f power supply
rancid odo(u)r
random walker
resonance energy
restrictive element
reversed transmission to pericardium
scarletts
scorched flavo(u)r
scotomamete
self-immolating
semper fi
sequential induction
shearing surface
Shūzū
Skinner engine
SNSE
Songs of Innocence and of Experience
spring ... on
Srpski Itebej
standardized element
subclass selachiis
teachablenesses
tetramethyl silicane
to sb's trust
tolerance control
unrequieted love
urethrophraxis
vision channel
wearable electronics
Xanthium L.