三维动态频谱分析仪

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(166) / 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(144) / 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(142) / 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(176) / 评论(0) 分类 60秒科学

By Anita Elash Paris 06 May 2007 France has chosen a conservative candidate as its next president. Preliminary results based on exit polls showed Nicolas Sarkozy was elected with 53 per cent of the vote. That gave him a comfortable lead over his oppo

发表于:2019-02-05 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(五月)

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(142) / 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(137) / 评论(0) 分类 英闻天下

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So I'd like to propose that we can combine those two worlds, that we can combine the world of the nanoscale programmable adaptive materials and the built environment. 所以我建议把这两个世界结合起来,把纳米级上可程序化、能自我

发表于:2019-02-21 / 阅读(100) / 评论(0) 分类 TED演讲教育篇
学英语单词
a mixing bowl
a near go
aligning guide
alternate current generator
average agreement
baking soda
becharming
benign teratoma of liver
betattered
bog bilberries
Bothus
burkhard
Burlats
callymenia critrosa harv.
chemical drain tank pump
chocoholism
classification of income by function
clubroot fungus
complex parts
constructivism
Cooperdale
cotton field
defensive position
derating curves of dissipation
direct index plate pin
ditchburn's sector
dubbs
dumping plough
duplex-diplex system
ear pressure therapy
elefucker
european nuthatches
external seal
ferrodynamometer
fibular veins
first past the post
freqency cutoff
galery
gallnuts extract
gradable oppositions
hyperammonuria
ice sample
ideal source
in a delicate state of health
incoming air
ionigraphic mobility
Klyppsstadhir
lepidium mentanum
leptotrichosis
logic data base definition
loopunit of length
macrourus
mandated legal norm
mask bus
mckelvin
mechanical barriers
Michailow's test
middle latitude westerlies
motorcycled
neodigitogenin
next state function
o'dowd
on-duty
organotin dialcoholate
ot-
palmate fold
part-winding starter
patty-pans
pericholecystic
phase equalizing network
poopology
propalanine
Pyrenopsidaceae
radio energy
raninids
re collect
re-displayed
recamming
root diameter of worm
salvage association
self-mockeries
series in columns
shield-shaped
spaceship computation center
stagbeetle
start-stop tape drive
stiflest
system pull
tail-gate step
test-condition combination
third-lasts
tortilla chips
Umbrians
unobtrusive research
uranopissite
uraphetin
vacant post
visceral layer of pericardium
washing trommel
weld symbol
welding of splice
yarn steaming