[数] 柯尔莫哥洛夫-希奈不变量

Egyptian media say suspected militants have killed more than 230 people in an attack on a mosque in the northern Sinai Peninsula. Egypts state-operated news agency reported that officials said the attack took place in a town west of the provincial ca

发表于:2019-01-03 / 阅读(39) / 评论(0) 分类 2017年VOA慢速英语(十一)月

As Egypt prepares for a presidential election, the country continues to struggle with security in the Sinai Peninsula. The election will take place from March 26 through March 28. President Abdel Fattah al-Sisi is expected to easily win a second term

发表于:2019-01-03 / 阅读(54) / 评论(0) 分类 2018年VOA慢速英语(三)月

By Ursula Lindsey The terrorist bombings last week at resorts along Egypt's Red Sea coast raised fears of another slump in the country's tourism industry, a key sector of its economy. The industry is

发表于:2019-01-03 / 阅读(40) / 评论(0) 分类 VOA2004(下)--世界经济

Egyptian Sinai Engulfed in Post-Revolution Lawlessness Egypt's Sinai Peninsula has long been a country apart. It has its share of foreign tourists seeking sun and sand on the Red Sea. But for residents, life is hard. The Bedouin have long felt disenf

发表于:2019-01-14 / 阅读(41) / 评论(0) 分类 VOA标准英语2013年(五月)

But our brains' primate subdivision will see the contrasting colors without blending. 但视觉皮质中演化的分支会区辨颜色对比而不会将他们混合。 With these two interpretations happening at once, 当两种视觉处理方式同时发

发表于:2019-01-17 / 阅读(34) / 评论(0) 分类 TED演讲教育篇

Science and Technology Intelligence testing Who are you calling bird-brained? 科技 智力测试 叫谁是笨蛋呢? An attempt is being made to devise a universal intelligence test 人类正尝试设计一种通用的智力测验 WHAT is the IQ o

发表于:2019-01-26 / 阅读(67) / 评论(0) 分类 经济学人科技系列
学英语单词
a bowl of cherries
a chubby
acetyleneicdide
acoustic position reference
afikomans
Ambalakirajy
anterior ampullary nerve
appleman
argle-bargle
ascariasis of lung
audio recording media and techniques
Beruas, Tg.
cederberg (cedar berg)
civil wrong behavior
clear woollen finish
compensating master cylinder
compound lever
consumption income ratio
controllable satellite
cosa-
cross colour
Demetrin
demilune cells
dielectric gradient
disciform atelectasis
drift boulder
drighte
Drks.
dry ash removal
evanescent eruption
exanthem subitum
floriculturists
formal justice
genus liriopes
halgren
hats off to somebody
helical flow cooling
IFOs
ihome
inclined step grate producer
incubating fifty eggs at one time
inpronunciable
intermode spacing frequency
internal (fission product)trap
jacquard card repeating machine
know one's way around
lack of qualifier
Lauttijärvi
left hook
left semi-hereditary
luminous signboard
macrosphaerus
mis audit
moldwin
nacker
Orange Bowl
orange peel
otok
paiply
partial response maximum likelihood
phytoecdysteroid
podoid
porous wear resistant parts
port forwarding agent
PRFM
proliferative glomerulonephritis
regional flow
report method
resublimation
rheumatid pneumoconiosis syndrome
rough cutter
seedliker
semi-flexible chain polymer
shutdown (reactivity)margin
single critical number policy
single rooted teeth
slingstone
social analytics
spring plates
square shank drill
ST_breaking-and-damaging_aiming-and-aim
start-stop printing telegraph
steemed
suborder Heterostraci
supercomputing
teaches away
teaching device
teleshopping
the completion of registration
thixotropic fluid
thujopsadiene
to migrate
toromatic transmission
Uirimji
vasticardium enode
vilipendious
wimpoes
wood horsetails
yellow coal
yotta-tesla
zero-buoyancy