乙酰水杨酸奎宁

World Penguin Day happens on or around April 25th each year. This is the time when millions of penguins migrate north. Unlike other birds that migrate each year, penguins do not fly. Instead, they walk, or waddle to their new home and breeding ground

发表于:2018-12-29 / 阅读(70) / 评论(0) 分类 英语课程学习计划和讲义

发表于:2019-01-03 / 阅读(69) / 评论(0) 分类 医务英语

By Nico Colombant Dakar 08 March 2007 The oil boom in Equatorial Guinea has done little to reduce abject poverty or improve the livelihood of its citizens, even though it creates economic growth of more than 40 percent per year. Analysts also worry a

发表于:2019-01-07 / 阅读(98) / 评论(0) 分类 2007年VOA标准英语(三月)

This is the VOA Special English Health Report. Rachel Valltos and Evan Sapperstein are dentists who share an office and a life together. In nine years of marriage, they have built not just a successful dental practice, but also a family. Rachel and E

发表于:2019-01-12 / 阅读(82) / 评论(0) 分类 2010年VOA慢速英语(十)月

Children sit in an overcrowded classroom at Dixin Centre 2 primary school in Conakry, Guinea, 6 May 2010 Guinea's Political Parties Debate Deposit to Run in Next Month's Presidential Poll In Guinea, the number of children attending school has dropped

发表于:2019-01-13 / 阅读(73) / 评论(0) 分类 VOA标准英语2010年(五)月

MARY LOUISE KELLY, HOST: One of the towering figures in science fiction has died, although she never really liked being called a sci-fi writer. Ursula K. Le Guin was best known for the Earthsea fantasy books and for her influential gender-bending spa

发表于:2019-01-16 / 阅读(77) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Southern Senegal is experiencing some of the worst fighting in years, as violence between separatist rebels and army loyalists flares. The fighting has left one small town in rural Senegal deserted, as farmers are forced to leave their crops to lang

发表于:2019-02-12 / 阅读(75) / 评论(0) 分类 VOA标准英语2009年(九月)

By Ricci Shryock Dakar 13 October 2009 Rebel attacks in the Casamance region of Senegal are moving deeper into the interior of the country. This week's most recent violence occurred north of the regional capital of Ziguinchor. Rebels in Senegal's so

发表于:2019-02-20 / 阅读(78) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
adrenal medulla
Aghavas
allonais gwaliorensis
arbitration decision
arrival current curve
Articulationes ossiculorum auditoriorum
as-of-right
Ascarotrat
askuse
aurei
baldchin groper
band compression of facsimile signal
be straight right out of central casting
beargardens
bedungs
beo-
body-to-source short
burden gauge
caperclaw
castic iron pipe
Cathaysian flora
cathode ray oscillograph tube
Choanoflageliata
circle dot mode
contrary evidence
cories
Demuth, Charles
dentinal tubule
discordancies
drocode
duble
ecolabeling
exoticizations
fatigue testing
gamma-globulins
gaudibund
halinea balthica
heparan sulphate
Heracles
hookworm anemia
humanistic
immigration anchorage
Infundibulo-Folliculitis
initialed text
invertible matrix
ivens
jspn
leutaron
leveillea jungermannioides
lie in the sun
light on the hill
lose your heart to sb
meckling
medical personnel
merezhkovsky
minimum seat spacing
narda
ncperid
negative feedback coupling
negative growth
New Munster
nonbanking institutions
nonexchangers
nonsensically
novikov
optical fiber sizes measuring equipment
organisma multicellularis
ovarians
Oy-Tal
personal watercraft
pin with
pipe fitting
planting-attorney
principle of conservation of electricity
pseudo-conjugation
radiosonde observation (raob)
replacement redundancy
rubber compounding
run off at the mouth
saving intention
scale preventive
seacrest
short internode trait
skinless sausage
smull
steerman
Tay sign
telescopic prop
thermoprobe
third conditional
three stages of ore reserves
tjuiamunite
tonal languages
Trilobita larva
true-up
unhabitual
unspecifiability
vacuum sampling method
vigan
vote ... down
water correction plant
wranckle