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
abort entry point
access routine specification
analytical spectroscopy
appendicoliths
applicaton by analogy
approach to equilibrium phase
automatic vending machine
bikin
boshed
bridge control of propulsion machinery
burned taste
burnt-up fuel
caserne
charpai
chehab
cis woman
climatic controls
climb vector
Coleman-Shaffer diet
commercial causes
common bud
contact call
controlled diaphragmatic respiration
coumarin plants
cross-modals
daniello
daytrippers
Dilamba
dinghied
dragonhide
electrical multi-checks
filter(ing)flask
first feiling-line
foreign currencies in flow
galactoschesis
ginger root
grants aided bodies expenditure
gyrthe
handbags at dawn
heatshrink
hexadecapolar
high-pressure ion exchange column
indexed form array
interstitial void
Jāhāpur
Kidder County
loose side
loyt filter
mineral insulating oil
modeling distributed database system
muscardine
niazy
non-orthologous
nouakchotts
orbital geometry
oxynitriles
parais
particle distribution function
pass point
pedestrians
perriman
pie-eater
pocket size H-bomb
polyhaloalkane
power tester
preassumed
profilists
promptive
public procurator
pylochelids
reactor shell
rebata
refg.
rohbeson
sales convention
screw-driven boat
secular equation
sepas
service is resumed
settle oneself
side bag
skid and trailer type substructure
slab hatch cover
strataflo head
submissions
teleregulation
thurkettle
tip-tilted
torsiversion malposition
Triassochelys
two-phase structure
unrelinquished
valiancies
valve sink
veadeirol
vibrissas
virgilians
water monkey
Wayfoong Credit Limited
wild cottons
wooden building
Xiat