链球菌素

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 VOA标准英语2010年(一月)

Three days later Lily:Mom, I'm ready for school. Mom:Let me feel your forehead. I'm so glad it wasn't strep throat. Lily:I don't have a fever, and I'm ready for my test. Mom:But I'm not sure you're strong enough yet. Here's some seafood rice soup I m

发表于:2019-01-21 / 阅读(86) / 评论(0) 分类 Eztalk美语会话
学英语单词
age-specific marriage rate
agremonine
allosteric regulation
altar rail
angle noise
asset-backeds
Australian Merino Industry
automatic weight classifier
backward progression lap winding
Balkans, the
barium cyanoplatinite
basis weight
bayona
Binet scale
Bolognian phosphorus
calloplophora albopicta
chainomatic specific gravity balance
clock indication
collothalamic
common event block
conjugate vectors
doublerange
Dzavhan Gol
elephantiasis nostras verrucosa
epacriss
Euonymus fortunei radicans
fast data
filling piping
fumic
funnel stay
gabe rock
geordy
Gerhardt's syndrome
good and
halest
hemicastrates
hospi
ilonas
inkpots
instant feedback
jim-my
Jōganji-gawa
klipspringers
lambis chiragra
lamp body
lanostane
laying hen
limit-in-mean
linear extinction
Meiklejohn-Cohen indican method
microcontrolled
mid plane
minimum cost network
nao
ncpa
newsbreaks
paper mulching
peach horn worm
Phacidium repandum
plosive speech sounds
plunge feed shaving cutter
pneumatic vane motor for starting
polarizing prism
polyspondyly
pouring shroud
preprocessed
product category
propellant terminal
protoplasmic fibers
put up a petition to Heaven
R. & C. C.
renal vascular diseases
resizeable
rolled roof
rubberlike solid
sateen ticking
scum line
sgsoslsds-s
shinny
shoulder rib
shower tray
Silverman needle
snow clearer
soap bubble flowmeter
sonny listons
soula
speed reduction
star jumps
Syvas'ke
tankful
trace language
Trigonotis laxa
umbilic
undetermined multipliers
Vakhrushevo
vanunus
vertical suction
vibrating spring accelerometer
violinmaker
visual simulation
whibibbe
wire transportation