含丙酸钠抑霉菌剂

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. In 2005 two scientists won a Nobel Prize for discovering that a bacterium called Helicobacter pylori causes most stomach ulcers. One of them even chugged a

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(七)月
学英语单词
acylphosphatases
addictivenesses
air units
andron
appalachian movement
approach stream velocity
arsenic silver ore
atrio-ventricular
average boiling point cubic
Axenfeld syndrome
barococo
basic level
beaverton
bit matrice
Blazovice
branch campus
bunty
caribbean common market
cast carbon steel
chancre
colorimetrically
come out at
commercial rate of interest
conventional power
cool compartment
Courvoisiers's sign
departmental cost summary sheet
device characteristics
diesel engine characteristic
displacement amplitude
duplicating room
farm slack season
ferri-type spike diffuser
fill across worksheets
financess
gustav mahlers
haplogenotypic
hemisegments
Heupelzen
HLE
horizontal integral-fin
infinite cylinder
initial saturation
insertional mutagenesis
investment hunger
ipv6
jeest
judg ment by default
Kallmünz
lodingen (loedingen)
metallic shell
middlehard
miseducators
mish disease
mollifyingly
mourn over
optional stop
overseen
Padun
Pareto principle
passenger ships
peanism
pelagic polychaete
phase out into
plane survey
plastic chlorophyll
post-disaster
price agreement
primary vitamin
purpress
quame
radiation-damage criteria
recording period
refractory protection
reguluss reguluss
remercy
renting of machine
Rhamnus leptophylla
robot scaling equipment
rotary machine
sarcotherapeutics
semi-finished round pin
species point
spraying chamber
surrection
tacoma grandiflora loisel
Taocheng Jushi
telnetting
the dillies
toxic cyanosis
unarchitectural
unboastfully
underground gasification face
unit strain
van der Waals interaction
varietas
wild soybean
working temperature range
worthman
wrong-doings
zotted