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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
adamantinoma
amnon
appendix interna
Ariminum
atarba (atarbodes) fuscicornis
automatic dial-up two-way telephone
background modulation noise
barrancas
batch user
blissfull
bone socket
brass band
brough
buildup of higher isotopes
CAPP
celoschisis
chasmocleistogamous
concrete-polymer material
cover'd
crystal ball
desulphurase
disastrophy
egyptions
Ekofisk
energy sum
faceted crystal growth
Fimbristylis
gain band merit
genus ziziphuss
German National Museum
germanium(ii) nitride
gowds
hatchery-reared
home theater projector
ignite
in Dickie's meadow
incremental princilpes
intangible right
intersurface
Itaewon
kaloustian
lontanyl
Lucy Maud Montgomery
magnetic annealing
magneto-optical Q-switch
Makaira nigricans
maliro
mallotus tenuifolius pax.
millisecond pulsar
multilocular foraminifera
myocardial displacement transducer
Nash Glacier
natural-theology
neosarmatium rotundifrons
new face
non interference
NSC-26980
oncornavirus
operation performance
oreck
organization of cargo handling
paired-samples
panel lighting
pay a retaining of guaranteed wage
photocal fibre
positive edges
protection of grassland
proton resonance spectrum
radium series
rail ends unevenness in line or surface
rectal gills
relocating loader
Revninge
Richton Park
rubbing out
selk
sheddons
shuttle detector
single-pair high speed digital subscriber line
slot-machines
socket switch
spacing drill with band sprayer attachment
spectral attenuation
splenical
steam humidity
steering axis inclination
superactinide series
swalter
sweater meat
syncolumella
tail-beam
tax-free imports
Thomas Gray
trickle-irrigated
under sb's wing
union rule of functional dependencies
vaginalectomy
variegated plant
vee type aeroengine
viscous drag
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