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
actinium complex
acumens
Agrostis alba
air-tight container
amti
arc suppressing apparatus
arrams
backdeep
bad count
balck cable
block-sequence-welding
blue printing process
booklight
brass wire bolt
by ... command
carpentering
chloroauric acid
Château-de-Champs
color adapter
condition of scanning
constructive theorem
control processes
counting-houses
crewmate
deca-gram
decurionates
disability payments
disembosoms
dispersionsurface
dry test
dynamic configuration
encaves
ento-ectad
falconiform bird
fertile ground for sth
flocbed
folium of vermis
Forest Ranch
gas-bearing auxiliary blower
ghost-writtens
gravity hammer
group starter panel
haloscope
hemmendinger
heptahelicenes
high speed typewriter
House of Representatives
idle capacity cost
intrinsic ionization energy
jensen
jiffs
khvoy (khoi)
kindergraph
labiodental laminae
laser element
lip-salves
lower criticisms
lower semicontinuous
madrigali
march in a net
mechanical billet separating skid
metallics of charge
metamunirite
Mityushëv, Ostrov
multi-station system
net present worth
nontrivial partition
ophthalmotonomete
pedagogical psychology
pegoes
Pikan
pitch diameter of screw
Potter version
premixed gas
radiochrometer
rainwater drainage pit
remine
Repair Bay
residual stability area
rested with
rhomborrhina kurosawai
Ribbentrop
risedronate
serment
Short The Basis
solvent-recovery process
St Asaph B.
Staphylea holocarpa
switch system
test assembly
these're
tidge
time deformation curve
time fuse
traumatic psychogenia
unconstrains
vent manifold
watercocks
weighted random check list
wet preparation
winding structure
wireless local loops