酶聚合作用

On the eve of the International AIDS Conference, which begins in Mexico City Sunday, researchers at the University of Texas Medical School at Houston claim to have discovered a way to destroy the HIV virus that causes AIDS. If their hopes are confir

发表于:2019-02-12 / 阅读(296) / 评论(0) 分类 VOA标准英语2008年(八月)

Better Living through Evolution: Nobel Prize in Chemistry This years prize is harnessing the power of evolution. The Royal Swedish Academy of Sciences has decided to award the 2018 Nobel Prize in Chemistry with one half to Frances H. Arnold for the d

发表于:2019-02-14 / 阅读(277) / 评论(0) 分类 2018年科学美国人10月
学英语单词
A vary from B in...
Achad
acid-resistant mortar
anthydropic
Anturano
atomic propulsion nuclear engine
automatic voltage control
blowing roller
braconids
butenoates
careeringly
carmopolis do minas
carry with
classers
complete sample
cone-shaped tooth
cutting class
cutting punch
decrease liabilities
deictic category
detected error
differential coefficient
digital ray
double electric conductor seal
dresses down
drill ground
duchie
e-passport
Emde degradation
Engadine
entanglement hazard
Export Credits Guarantee Department
external thermal resistance
false alarm number
faltering
fellish
fixed-sequence manipulator
flushboard
forest guard
Fourier coefficient
Gantt chart
genespring
get well soon
gloriosa superbas
half-sole
hangerock
indian barringtonia
indoor parking area
intelligentzia
interface designer
intra-day position
Ipomoea indica
ischemia reperfusion injury
item identifier
leg-extension
lesser scaup duck
ligamentum transversum
limits of validity
lineaments
Maclura aurantiaca
macphersons
Mafaki
Malos
Marawī (Merowe)
nervi ischiadicus
networklike
non synchronized network
non-numeric information
nonuniformity of colo(u)r subcarrier modulation
overall reaction
oxims
peritoneal Fluid
perpetual snow
peruvian mastic trees
polio vaccine
popular sovereignty
port speed
pressing-in
Priozërnoye
prorogue
pseudo-sentence
pseudothemis zonata
pyridazone
Ruta graveolens
sea-blue histiocytosis
seashore industrial reservations
slimy fermentation
slurries
sodium rhenate
sodium uranium triphosphate
special weapon training site
take someone down a notch
Tavernelle
Texas penny
thallium chloride
tinsel type
tough turf
TV system converter
vocalness
wirenail
Zaunguzskiye Karakumy
zinc-rich