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By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(67) / 评论(0) 分类 VOA常速英语2008年(二月)

China builds first tower-type solar-thermal power station BEIJING, Nov. 12 (Xinhua) -- The first tower-type solar-thermal power station in Asia has been built in northwest Beijing, chief of the program said on Monday. Wang Zhifeng, a researcher at th

发表于:2019-01-07 / 阅读(74) / 评论(0) 分类 英语新闻

MSF: Alarming Scope of Drug-Resistant TB A medical aid group says the spread of multi-drug-resistant tuberculosis is much greater than previously thought. Doctors Without Borders calls the situation alarming. MDR-TB is a form of tuberculosis that doe

发表于:2019-01-13 / 阅读(45) / 评论(0) 分类 VOA标准英语2012年(三月)

Today a new geo-thermal power station was opened in Kawerau, in the eastern Bay of Plenty. Geo means earth and therm means heat. The power station uses hot steam from the earth. Like the geo-thermal power station at Wairakei, which opened in the 1950

发表于:2019-01-27 / 阅读(71) / 评论(0) 分类 新西兰英语

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(65) / 评论(0) 分类 科技之光

Malaria patients being treated at the hospital in Pailin, Cambodia. This spot on the Thai-Cambodian border is home to a form of malaria that keeps rendering one powerful drug after another useless (file photo) Health experts were alarmed to find a st

发表于:2019-02-06 / 阅读(50) / 评论(0) 分类 VOA标准英语2010年(七)月
学英语单词
a. colica sinistra
annular aperture
anopsy
antimony oxide
Arya Samaj
assuments
audifier frequency choke coil
barry mts.
basinward
beepidity
Billingshurst
calappa philargius
camire
capsuled
carnose
central reservations
Cerebiogen
chip set
chlorosity
claassen
company Ltd.
conical pendulum
conservative differential equation
Coruripe
crassinarke dormitor
deinsulated
denibulin
design strength
discrete programming
dixid
double-opponent cell
double-sided horizontal printing
drugbusters
dust-man
eight-digit binary number
evergreen thorns
extant manuscript
FLOTUS
grignaffini
hand reaming
hangs out to dry
head tax
hohes
horizontal composition
hyperimmunizations
ill-assorted
inheld
intermediary orbit
Iyevkovo
jeld-wen
lack of confidence on data security
Li Dazhao
low light level television camera
marine turbidimeter
material want
millionairedom
movementtray
natural grazing ground
neuroticss
nomuraea cylindrosporae
non absorbing coating
o'er
of the deepest dye
outer glia membrane
oxybasiophitic
para-tellurite crystal
Phoebe hunanensis
PIAB
PID computing circuit
planktoniella sol
pocket-square
Portreath
potassium oxide
psammo-
quasar-galaxy pair
rail bound
ramanas
saint vitus dances
shuts out of
SNO (serial number)
soda-Sanidine
sonar simulator
sorcerized
special rates
spiritus lenis
squish mitten
steamed cake
super acid catalyst
swamp azalea
Swap reversal
synthetic cast iron alloy
take out of service
take suction
trade distorting deuice
Transference of Debt
transmission control protocols
tribromoethanol
try-outs
unidas
universal-grinding machine
wild spinach
zamfara