巯嘌呤,6-巯基嘌呤,乐疾宁,巯基嘌呤

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发表于:2018-12-30 / 阅读(53) / 评论(0) 分类 单词解析速记

Puppies born recently in Cambodia are the first mine-clearing dogs to be bred and born in Southeast Asia. Most Asian dogs are unsuited for de-mining, so fully trained dogs are imported, mostly from Europe. But that could change if Cambodia's new bre

发表于:2019-01-06 / 阅读(48) / 评论(0) 分类 VOA标准英语2008年(六月)

By Gilbert da Costa Abuja, Nigeria 28 November 2006 More than 60 heads of a state and governments are arriving in Abuja, Nigeria, for the first Africa-South America summit on Wednesday. Gilbert da Costa in Abuja reports for VOA that foreign minister

发表于:2019-01-12 / 阅读(125) / 评论(0) 分类 2006年VOA标准英语(十一月)

New TB Drug Regimen Launched in Africa, South America With nearly 4000 people dying of tuberculosis each day around the world, public health officials say TB control efforts urgently need new drugs. The clinical trials being launched by the TB Allian

发表于:2019-01-13 / 阅读(38) / 评论(0) 分类 VOA标准英语2012年(三月)

Emergency Meeting Held on Horn of Africa Famine and Drought The international community held an emergency meeting in Rome Monday on the famine and drought in the Horn of Africa. Representatives from the G20, U.N. agencies and NGOs warned the crisis c

发表于:2019-01-13 / 阅读(53) / 评论(0) 分类 VOA标准英语2011年(七月)

Visits to Senegal this week by Bolivian President Evo Morales and Brazil's ex-President Lula da Silva highlight what analysts say is Latin America's growing geopolitical interest in Africa. The cries of Ol that pierced the Senegalese air before a ral

发表于:2019-01-14 / 阅读(47) / 评论(0) 分类 VOA标准英语2011年(二月)
学英语单词
alarm and setback
anorning
appetition
aquacreptite
basic wage rate
block layer rectifier
body lift
bonded motor
broad tie
burmannia disticha l.
cancel back order
cashwise
centring spring rod bearing
characteristic surface
circular fins
cockless
coke wet quenching
collect compensation from performance bond
color purification
coptisine
corniculate tubercle
curb dealing
current sensitive preamplifier
cyperus siberianus nees
duckiling
eddy losses
Ellabell
emission test
europaeus
exhaust air ratio
exponential quantity
facehugger
feminiser
formamidino-
furloughing
gastroduodenitis
genus Symplocarpus
gray spinal syndrome
Ground-beetle
hemoglutination
high-viscosity fluid
home-position contact
house of prayer
house plant
how much does it cost
junglist
Kano, Pulau
libocedrus plumosas
London Corn Trade Association
longitudinal magnetic field probe
Lorentz factor
mauritian rupees
mean low water neaps
menongue (serpa pinto)
monstrometer
najran
Native Hawaiian
new world mice
nutmeg mace
oblique cartesian coordinates
oblique inflow
opposed
paranitroacetanilide
permanent alliance
plectognaths
polysomatous
porcello
potassium nickel carbonate
private transportation
quartz-fiber electroscope
quick-acting regulator
rabona
ram-headed
random sea state
remote controlled station
restatements
RY (reactor years)
saccharinum
saint john the baptist
saint polycarps
Sekondi Pt.
sensory training
sergeant aviator
setigerous sac
sheetage
shoot baskets
shooting craps
simplibaculariate
simply supported plate
spielhagen
statement body
stay-safe
swiss pines
take set
thixotropic coefficient
three sheave block
total retention time
transmission cooler
undulin
unleaguer
vulcanization curve
wonderstruck, wonder-strucken