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
4-her
Aboriginal Australian
absisted
ahd
airborne laser sounding
alsten (alstenoy)
Anopheles aconitus
articulated truck
avio
barodynamic
behentrimonium chloride
biogeochemically
Braeantra
cleries
contacting section
costing of tooling
cross-resistant
cylindrites
defo-plasticity
die cast alloy
disconformities
disenchantments
distant learning
distributing switch
downward modulation
electroneutrals
energy gap
epilithophyte
fenpyroximate
fiacitabine
filling stand
german bat ball
global subroutine
high-order bit
high-speed printer
host-resident
integral bracket
interaction element
interplanetary flight
inverse relationship
iritis
iterator pattern
lambeosaur
lead battery
lightning-quick
macroeconomic level
make a ring
mathematical logics
medial longitudinal stria
mercerised
microstrain
military pharmacy
miniature score
Mitcheldean
Mithridatite
Mjimwema
molass
negotiable bills of lading
one-span
optimization-based computer-aided design system
Oxyuroidea
passenger cargo liner
petuhah
pieze
pivot-ball bearing
plasma flame cutting torch
portal vessel
presti
pump for mortar transmission
purchase an anchor
radioactive assay
ragweed dermatitis
railroad subrogation waiver clause
rhizoma cimicifugae foetidae
Ruellia tuberosa
rusty blackbirds
sea of tiberias
selective difference
slag forming constituent
staniland
staystitches
steering engine valve
Stockbarger
surgical gauge
Syrrhaptes paradoxus
talipeds
teshirogilite
thickener tray
third cousins
tropological
turns of phrase
two-channel disk phonograph sound reproduction
unscrupulous
versing box
viatorial
virusoid
wintereve
Wittig reaction
worship a lie
zhejiangensis