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
.skl
acid-containing soot
adobo
AEEL
Ahmed II
alizarin Cyanine Green F
alky plant
alphabet sequence
ambrosia oil
analytic engine
antenna area
assist ... in
be formed
Bilbaoans
bridging transformer
Burgess, Gelett
cassey
cho cho
Cleistanthus tomentosus
clincher boarding
country-bred
cut off with a shilling
daedalea kusanoi
directional marker
distribution of means of samples
echiretin
epitases
equate
fairy tern
feeding roller
From Right
fuckish
galactometers
ghezzis
graphical programming system
hahlmahn
hammer lever spring
hughlis
hyperbolic electronic navigation system
hypoxiainducible
instrumentation application
integral power
ischnothyreus narutomii
ixtacihuatl
khaf (khvaf)
L-Sar-colysinum
land-to-land
lapless feed
laser tracking system
leadership skill
leant against
level headedness
lombrosoes
machine net weight
Mayacaceae
mechlorethamine oxide
medium volatile bituminous coal
metallocarboxypeptidase
middle line strake
MO (manual output)
Mojina
net like stone soil
ninety-sixth
non-destructive test
nonfoundational
normal pentane
once-through
p-aminobenzohydrol
paredrinol
pharmacie
phylic
pig's trotter
piquancy
Planck time
play with
popliteal arteries
pulsating screen
rotating coordinates
sawing of rail
septate mycelium
silicon on insulator (soi)
slasher
small cutter development
space phasing
submariner
swiftboated
synchro-duplexing pulse
São Domingos, R.
tay-sachss
technical method of creation
Tel Aviv-Jaffa
thermal analyzer
to have a quick temper
to his cost
umiac
unhobble
Urlingford
Verga's lacrimal groove
vicarios
Voitiolideae
willcock
working-off process