This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 Scientific American(十)月

请看相关报道: Quick Response codes(QR code) have been used in advertisements for years, and a handful of American funeral homes began attaching them to gravestones in early 2011. 快速回应码在广告界已经使用好几年了,有一部分

发表于:2019-01-18 / 阅读(65) / 评论(0) 分类 英文语法词汇

And then our mothers tell us, Careful you don't fall down, because you'll fall over. 然后母亲告诉我们,没有跌倒也要小心,因为你还会掉下来。 Now, go into the real atmosphere of this planet. 现在,进入这个行星真正的

发表于:2019-01-18 / 阅读(58) / 评论(0) 分类 TED演讲娱乐篇

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(99) / 评论(0) 分类 60秒科学

2009年的一部3D大片《阿凡达》让很多人都记住了avatar这个词。在网络上搜索这个词,出来的结果大部分也都跟这部电影有关。其实,avatar并不是导演造的一个词,它在印度教中指圣人的化身。

发表于:2019-02-06 / 阅读(63) / 评论(0) 分类 英语口语

An employee carefully scans a man standing still behind two photographic lamps with a gun-like scanner in his hand. The whole process takes approximately 10 minutes. After loading the data into the computer, the rest work is left to the 3-D printing

发表于:2019-02-14 / 阅读(54) / 评论(0) 分类 英闻天下
学英语单词
Ac233
advance to captain
advantage, actual mechanical
air-borne
amaiosis
arithmetic command
as for the rest
automatic stamper
backstairs
Bangnas
battle-plans
characteristic telegrahp distor-tion
Chinicine
chuckwaggon
computation of hours worked
conduct of business
coolant recirculation system
cross ampere turn
Dannet
developer
diamond cutter
dike footing
disprince
dittmars
downdip side
doy
dundakine
end speed
expiators
far-side
footbrakes
full seeding
fundamental curve
gdn
gingival cyst of mucous gland in the newborn
gravity-supply tank
hammer machine
Har.
have butterfingers
Hilaire Germain Edgar
hollow
huntingtower
jointless structure
kcmil
load - carrying capacity
load winding
lyra of vagina
machine key ring
macro-structures
madchen
Margasivsa
mean failure rate
measuring element of a transducer
medicated cotton
metro-atlanta
mischoose
mould conveyer
nattierblue
natural background radiation
Nebraska-Kansas plague
Newark Airport
nonelectrical quantity
offensive capability
overapply
parameter of an analytic model
Pastor sturnus
payment gateway
plumbisms
post-retirements
pressure suppression
radio antenna truck
renamo
respondeat
scratch pad test channel
sea toads
septal pore plug
single-strand strength tester
Six Dynasties
smack of
spherical pyrradiometer
spielbergers
sth knows no bounds
store beast
superciliary depressor muscle
surface air observation
swanwick
symbolic color association
tail-gatings
tetraethyl silicate
third power stress
time-transitional
translate for
trichopsychoda coreanica
Tsibritsa
venatio
Vexillabium yakushimense
vinyl-copolymer
vitamin e (tocopherol)
whip the cat
William Henry Harrison
zonulae occludens