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 hold
aches-and-pains index
adderlike
aesthetic-concept
agammaglobulinemic
Amblyomma taiwanum
antigravity
arbies
assafetida
atenen
athwartship plane
audiovisual center
B stories
beaker cell
black-tail
bottom guide
by-laws
canescence
cell organ
Chapman's dinner pill
codimerization
continuous principal series
corrosion resisting casting
counteraffidavit
crawl spaces
Cubitt
current taxes and delinquent taxes
Degema
deploredness
Dick, Mt.
Diplophyllum
ditchling
double-entry accounting
drafting constant
electrical length phase shift
European Conference on Satellite Communications
exclusive reaction
front page
gamma-ray peak
gordium
Green River
greysteels
Groesbeek
Heeler cooling system
hiv-1s
hocks
hopmen
illusion of memory
imcomplete double uterus
information systems literacy
integrativist
interaction coding system
karleton
klar
liquid water content
literal address
LTRS
make friends of
Maravatio
mccolgans
mile swertia
ministerial level meeting
Minkowski problem
Mitchelltown
molecular adaptation
mountain valley
murderees
must carrier
mycobutol
niaiserie
overgrassed
pedal cross shaft level
peritalus dislocation
personaltracer
photochemical reactor
pivot extractor
point model
power formula
propend-
quasi-neutral plasma
raatrani
received frame
request for discussion (rfd)
sinicisation
skinnily
Smalley
solar-type reaction
specialized operation
sporothecae
supergalactic coordinates
telegraph paper
tree structured symbol table
trollistically
tube bend
tunguska r.
Unipolarina
vanadium(iii) iodide
Warren-type synchronous motor
wet distillation process
with the colours
yolk colo(u)r