甲酰卟啉

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 deep one
a PI
Adaptive equalizer.
adenomyoma of stomach
afl (active fuel length)
argentinid
auob r. (oup r.)
average absolute relative error
batch roller
beadful
bipartidism
bleeding cock
box-frame motor
brain-melting
BSWG
calcium-fortified
chute the chute
concorso
contact bed
cross debt
dark elves
delayed control-transfer
delta signal
double sunspot cycle
electrokinetic
enschedule
exemplifies
fahlun (falun)
fetron salve
fixed brush
flux method
gas retrograde condensation
genus Leptodactylus
good as a play
gravelling
green hellebore
hallow
hartsalz
helminthosporium ischaemi
ice ax(e)
IL system
industrial water supply
integral furnace boiler
international simple resale
interwar
iowa crab apples
island arc chain
Jacaf, Can.
jocound
journal tape printer
Krak des Chevaliers
letter pronunciation
light imprisonment
low pressure safety valve spring
lower criticisms
lumberdyne
mangrel
manhole cover
Mihkelson
minioscilloscope
multiage
nanny-vision
national economic
Neumadin
non sustainable
Northeast Georgia Rise
oil-in-place
on foot
ordered clause
papers over
piston spring
postal declaration
Poundian
pouring station
pre-medications
primary membrane
quietwaters
rehumanizing
revenue account
ribopyranosyl
scanning gap
seborrheid
sector conductor
sharp's
shastalite
shearing rupture
simple rate of return
slipping-down
standard taper reamer
strontium-rubidium dating
throw it down
Tishah b'Ab
trabeculate
tuyere brick
un-sustainable
vena thoraco-acromialis
vims
virginia thimbleweeds
wave-form synthesizer
wave-ripple bedding
whiskies
zinc permanganate