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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
Adock direction finder
aerotolerant
Alabama slammers
Alexis B.
allentowns
alternating knots
Alu family
automatic continuous blowdown
automatic phase compensation
available ground water
balustraded
battles out
below average
blowing mould
boring-milling machine
brick lining
Brunswik ratio
cadmium blende
chickweed wintergreen
cockneyfies
conformal cylindrical projection
critical flicker frequency (cff)
crown loan
deceive in, be deceived in
deficit financing
diving hat
ease of credit
ecstasised
eisvogel
electric raceway
electrooptical effect
elicited
ethusina taiwanensis
fall characteristic
getting the point
give sb a bell
glossonyms
hermatopelage
holking
hydroxyethylhydrazine
hyperamylinaemia
increasingly-powerful
infant schools
inferior temporal arcade
initial rudder adjustment
instantaneous speech power
j. c. maxwells
jujus
julliard dance theater
jump-welded pipe
juvenile warts
kill order
koidu
language maven
launch release mechanism
light pressure fit
liquation deposit
ljms
magnetic induction probe
maxillary sinuss
maximum entropy deconvolution
mean circulatory pressure
Mooney viscosimeter
Månkarbo
national requirement
outside the law
paraglossal cartilage
Pediococcus urinae-equi
peripheral facial paralyssi
plaster cornice
polakis
Poltsamaa
preejection
profile coefficient
Prokopi
put in for leave
relative resolution product
reniously
ribbiting
RQ reserved quota
saibling
seafloor spreading
seasonal viviparity
Select text
self-invested
sequence break
sessile
sludge discharge pipe
smooth burning
soluble antigen
street-cars
sulphur-coloured
transistor current switching circuit
u.v.i.
unbethinks
upset a balance
uralensis
veebelt drive from engine
wear-resistance material
wiesenboden
win-win situations
Woman Police Constable