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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
a home run
agena
agricultural engineering
aloe vulgaris lam.
Aminophenurobutane
Baltar
Banach
boasting
catch boat
chile bonitoes
cinnamon water
clarn
Clematis terniflora
coal slurry pump
coalition party
communication light
constant resistance phase shifter
cross flow heat regenerator
Dalbergia volubilis
deprival of political right
deratise
destination document
diffusion dissipation
double satin ribbon
doublesalt water distilling plant
dry-press brick
effluent gases
electro-mechanical analogy
energy-guzzling
erron
ethical conduct
euselectivity (sedlmayer 1956)
exuviable
finish sb off
flaser granite
ftft
Galatella hauptii
gastric cycle
germin
Gopher server
grammaticalises
graphical programming system
hartmannelliasis
has on you
hatefulness
heavy metals pollution
instruments eligible for repo
integral bearing
introsus
Juglans californica
Khila
list-structure-altering function
macroporous structure
megaplexes
Microzide
MMcf
moonwards
Morea
mudspate
N'zeto
NHE (normal hydrogen electrode)
no accident contests
nonconsanguines
olivine clinopyroxenite
outloading
overabsorbed overhead
oww
paired multiplier
panzyme
period of natural economy
physiological test
physiological time
population explosion
primaquine (di)phosphate
quintuplicates
radioisotope camera
reglan
reinfeld
Rupbas
Savigliano
school assignments
scotobacteria
Small Business Concern
spectrum stimulus
speechlessnesses
spiniger
stake-setting
standby letter of credit
strongly measurable function
take distance
takecallis taiwanus
taxed article
Teleprinter.
terminal transmission equipment
terskite
training order
triboelectric charge
trophic eggs
undatum
under-floors
weaner animal
winning out