[化] 吖啶琐辛; 吖苯二酚

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(268) / 评论(0) 分类 VOA标准英语2011年(九月)

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发表于:2018-12-30 / 阅读(299) / 评论(0) 分类 单词解析速记

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(259) / 评论(0) 分类 VOA标准英语2011年(八月)

Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da

发表于:2019-01-25 / 阅读(328) / 评论(0) 分类 词汇大师(Wordmaster)

AcrisiusAcrisius,king of Argos,was Hypermnestra' s grandson.He had one beautiful daughter, Danae by name. So much did he love her that he decided not to remarry after the death of his wife. But one day an oraclefrom Delphi prophesied that

发表于:2019-01-29 / 阅读(282) / 评论(0) 分类 阅读空间

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(303) / 评论(0) 分类 2006年VOA标准英语(五月)
学英语单词
adina globiflora salisb.
algieba
Areopolis
back-tracking
bacterins
balance beauty of body
biogeoscientist
bite the hand that feeds you
bos primgenius
cashlines
castanea mollissima bl. chinese chestnut
chlorosuphonic acid
combined optical system
combining library option function
Comorian
complex modulus of elasticity
corrugated waveguide
criterion-referenced
cross - country car
cross-cultural research
cryptorchidectomy
curricular section
data cache
denotive
desolvente
dinitrophenolates
dipole array
dislocatory
dispersal spore
double entry table
double gear head stock
duality space
economic unit
emailed
emergency reference level
Euphorbia micractina
fenestras of the vestibule
fixed-combination drug
flimsinesses
fredheim
funding commitment
Gasil
generals
genus hexalectriss
get the hang of
Grupenhagen
headlamp beam switch
homage
huneke
indigenous cover
ink duct roller
ink out
intracomponent
jack-ended
jenko
knitwise
landsbergiss
lap strap
localized abscess
metric wave
missing interruption handler
modal verb
nigriventriss
nitrosonitric acid (fuming nitric acid)
Oberalpstock
oertz rudder
one-shell lithium bromide-absorption refrigerating machine
palaeoshoreline
Pancorbo
Phlomis paohsingensis
police cell
process flow graph
progressive metamorphism
pyrindine
recognizability
replevies
ringled
rise from
rocky point effect
roll grinding and fluting machine
rosickyite
sissiness
sound perceptions
specified compressive strength of concrete
stateman
stresnil
Supraventricularis
tarting
Tears of Eos
thoburns
time-starved
tool carrying device
towage bill
tractor hitched sprayer
trade house
tree-fern
trend rate of growth
tube lane
unilateral compound pitting
unsuccessful
wire impedance tester
wrinse