含水无晶形成氧化硅

(MA) Scientists are always on the lookout for alternative sources of energy. Today we're going to discuss one that's so plentiful they say it could supply more energy than all the coal and oil in the world. It's found in something called gas hydrate

发表于:2018-12-30 / 阅读(48) / 评论(0) 分类 托福听力短文

Japan said Tuesday it had successfully extracted methane hydrate, known as fire ice, from its seabed, possibly unlocking many years' worth of gas for the resource-starved country. In what they are claiming as a world first, a consortium is drilling f

发表于:2019-01-08 / 阅读(43) / 评论(0) 分类 英语阅读理解

Ben Carter Powdered material called dry water, could provide a new way to store carbon dioxide in an effort to fight global warming. Dry water looks a lot like fine white sand, which isn't surprising since what makes it dry is that each tiny water dr

发表于:2019-01-14 / 阅读(66) / 评论(0) 分类 VOA标准英语2010年(九)月

Take a look out your window, put on your glasses if you wear them. 向窗外张望一下,有必要的话,戴上眼镜。 You might want to grab a pair of binoculars, too, or a magnifying lens. 也许你还想拿副望远镜或是放大镜。 Now,

发表于:2019-01-17 / 阅读(35) / 评论(0) 分类 TED演讲教育篇

Display screens 显示屏 Going through a phase 相转变 A new way to create electronic images 新的电子图案显示方法 Wave of the future? 未来之波 LIQUID-CRYSTAL displays are a familiar and ubiquitous technology. But if Harish Bhaskaran

发表于:2019-02-16 / 阅读(41) / 评论(0) 分类 经济学人科技系列

Since launching in December, China's Dark Matter Particle Explorer (DAMPE) Satellite Wukong has detected 460 million high energy particles, and sent about 2.4 Terra Bytes of raw data back to Earth. Chinese Academy of Sciences senior satellite enginee

发表于:2019-03-04 / 阅读(81) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
absolutely dull percussion resonance
aglutition
algae-laden water
allbrights
anchoretism
ass bandits
aubussons
autocorrelation generating function
belt composition
chenia leptophylla
chestnut-bark diseases
chondrodystrophies
chyrstal
coaxial cylinfer magnetron
commentor
comparative cost difference
computer emulation system
congenital lactase deficiency
coronary suction device
cross power density spectrum
desired capacity
elevated pole
error-control code
Erskine May
ethical judgment
fen colter
fictionalization
gentle craft
glass and wood panel door
glassreinforced plastic lifeboat
Gorjani
gut shooting
hospital-grade
huyen
inter bank cheques
interanimation
intern architect
Iranianising
kanis
kugel
licensed maximum power level
Lollery
make the tea
mass (mechanical analysis space structures)
mergirl
microphone mixer
minimum signal method
miserly
Montefiorino
mournfulness
mumsiness
nature of goods
nearly perfect code
neopatrimonial
Newton Grove
not the whole story
nozzle-end
Oberonia obcordata
one fluke mooring anchor
optical examination
out-opening door
oversize section
padillas
peacekeeping forces
per an.
personal life-saving appliance
place-seeker
platelet rich plasma
pokeweed families
practical art
pseudo-salt
psychocortical
Radio-immunoassay
rahimullah
Ramus occipitotemporalis
rift-valley
rotating sector wheel
shrimp body cramp
shrivel
socio-cultural evolutionism
solid web
stem density
stockwhip
system lock
tactical command ship
Talk out of your hat
tape drives parallel port
test-fired
third stage tempering
Tomsa
transmission equivalent
unfeminine
universal Alfven-wave instability
unprefixed
UR
v-fibing
vago-accessorius
vignaux
VT
Wikstroemia hainanensis
wire-reinforced glass
Y-engine