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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
'Sflesh
Aapajärvi
affrayment
again-go
amesing
ancient monument
androlatrous
antiagreement
arsenosoarene
atlacatl
attribute-readable
automatic drawing stage
autostarts
backing screen
be not worth the candle
begena
begull
bern running dog
bilateral chorea
burghclere
caliber of a manager
cc-m
characteristic point
cod-fish
colonsay
controllers institute
cotton cloth
ctenogobiops maculosus
deep lingual artery
earthlights
encirclage of internal orifice of cervix
explosive consonant
family proteaceaes
fish pomace
fisonomia
Florida, State of
freedom of panorama
fundamentals of statistical control
furan-flavone
galvanized corrugated sheet
gas solubility factor
get hep to
gobbler
grain chute
heptasemes
homogeneous cargo
humolith-type natural gas
hydroperoxy radical
inner c ase of stern tube
iridium trichloride
life-areas
Madrassee silk
make sb a present of sth
Malesia
Mandres
Marchi's method staining
middle infielders
millineress
myrtecaine
niflex D
niru
non-functioning islet cell tumor
not always
optically roughness
over-learned
overload condition
overnumbered
parking lot,parking area
partes profunda
peroxides
phonon maser
Physokermes
plan target
planetary systems
platypus querci
playshoe
proteorhodopsin
qts.
relay slug
Riachuelo
roddens
rotation axiom of the perspective
securitytruss
septa mobile nasi
shaft vision
shooteth
solvent-coating
stemless carline thistle
stillage bottoms
Tendipedidae
thermal precipitation
thiamine chloride
touchline
towing engine
tractus corticospinalis
under treatment
vapor density apparatus
void-cement ratio
waky
wavefornt
wrinkled
yttrium nodular iron