折现技术

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(二)月

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(358) / 评论(0) 分类 2017年VOA慢速英语(六)月

[1]The White House isdiscounting talk economy may be headed for a second recession. PresidentBarack Obama says the economy is weak, and part because of earthquakes andEuropean debt and a long debt ceiling argument in the US. [2]In Australia, an 18-ye

发表于:2019-01-11 / 阅读(79) / 评论(0) 分类 美联社新闻一分钟2011(八月)

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(73) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 趣味英语

Business 商业报道 The psychology of discounting 打折心理学 Something doesn't add up 就是算不对 How marketers can take advantage of consumers'innumeracy 且看营销人员如何利用数学盲消费者 WHEN retailers want to entice custo

发表于:2019-02-16 / 阅读(27) / 评论(0) 分类 经济学人商业系列
学英语单词
acapella
an eighth
ansil
attacked
auxiliary read-out
ax-seed
be confounded with
bibliogenesis
caeomoid
capillary isotachophoresis focusing
cave myotiss
Celaenae
chubsuckers
cinchoninic
co-founder
cofferer
commercial partnership and company
correction element
corrugated floor
critical excitation
day-times
DC high-voltage system
disarticulate
double wire signal
ectropion of cervix uteri
empty can washer
exopalaemon orientis
external endodermis
faycal
Fedorovka
Folin's test
frequency stabilized laser
fumigable
Gaulverjabær
gear cover
gigantick
Giusvalla
goedendag
grasp for straws
grievants
Grottole
grouping plan
hail shaft
half jet
harlem renaissances
hema-
hot rolling facilitis
imy
indirect location
integration symbol
intelligent management
isodarlingianine
knee jerks
locktal socket
lodden
longitudinal grade
lordi
macrosporium nigricantium alkinson
markowski
nervii olfactoriis
neurotoxicosis
nondisclosure agreements
nonfuturistic
number of turns per unit length
order decapodas
Ortodrinex
oxygen mask assembly
paixiao
parasitises
pentelikons
polyatomic gas
pressure technique
process computer system
progris
punctiform source
radial outlet duct
Radix Linderae
rate of clock
recapitulation statement
reproduction of ancient bronze chariot and horse
right of exoneration
run into difficulties
secondary party
seismotectonic
Shuabate
sickness unto death
social formation
soil factor
step size
thetic
thumping manipulation
tiltometer
to indicate
toluylene diamine
transient radiation damage
trigonometrical series
tripropellant rocket-power plant
uncomplacent
undecene dicarboxylic acid
well-proportionated
wet sludge
white thrombus