三维波线追踪

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(65) / 评论(0) 分类 Scientific American(十)月

3-D X-ray Provides Detailed Images of How Living Insects Move German researchers have now developed a 3-D x-ray machine that can look inside living insects for a detailed picture of how they move, as they move. The mechanics of insects bodies has lon

发表于:2019-01-14 / 阅读(45) / 评论(0) 分类 VOA标准英语2014年(六月)

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(67) / 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

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(65) / 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
abolishment of obligatory payments in gold
actemin
aerial photograph fix
air tight locker
Akmuz
albumin glue
alkaline-earth metal
andresses
Apollinarian
arithmetic fault mode
attraction area
automatic balance manometer
betazole
Bulanik
cellular insulating material
cholestanol
choriocapillary
Cicciano
coating industry
Converted net collections
Coosegrass
discission of cataract
dust constituent
dynamic end-effects
eco-Marxism
fighting back
fin box
flagpost
fragrant agrimony
fresh start
frizzs
full-locked coil construction rope
fundamental niche
gauge resistance
gawing
grammar system
gravel washing plant
henman
impact duration
independent-expenditure
isobutyric anhydride
Jew's-harps
kasindorf
let one know
log kicker
made my compliment to
magmani
MCHFR (minimum critical heat flux ratio)
merithew
message protocal
microcalcification
Negrophil
nonionids
obliviation
open pipe
over-engineering
overwore
periaortitis
plough through
point of frog (nose of crossing)
polyclone planting
potential trade distorting device
precision drawing instrument set
Preinterventional
proxigermanium
qoppas
red liquor
register savearea
repined
representatives
resistance moment
restiver
San Alejo
sceneful
sclerotiums
season
signal operation platoon
ski bus
sliding eliminated gear
smooth broach
sneaky
soviet-types
spawling
stollen
super superficial
superheterodyne converter
supracpommissure
temperature dispersion
thalamiflorous
threateners
three-terminals
todeas
Tokhara
transitor
under meter
untrusses
warrents
washer-driers
washing installation for vehicle
watch-glass theory
wearing surface
work pacing