静电放射线照相术

Graph Search的理念在于,以谷歌搜索引擎发掘互联网信息的方式,发掘Facebook网站社交图谱的含义。Graph Search扩展了Facebook的核心使命:不仅帮助用户与已知的他人建立联系,还能成为一款发现工

发表于:2019-01-05 / 阅读(61) / 评论(0) 分类 英语新闻视频

Graphene: The Material of the 21st Century 21世纪的新材料石墨烯 Graphene is a type of graphite mineral. Experts often call it 'The Material of the 21st Century' because of its special properties. Some U.S. companies are already using graphen

发表于:2019-01-12 / 阅读(39) / 评论(0) 分类 2015年VOA慢速英语(三)月

It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2010年(十)月

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(63) / 评论(0) 分类 VOA标准英语2014年(二月)

英语写作中的常用句型

发表于:2019-01-17 / 阅读(72) / 评论(0) 分类 英语学习方法

X Xerox/xerox n.复印机 v.复印 X-ray n.X射线,X光 Y yard n.院子,场地;码 yawn v.打呵欠 n.呵欠 year n.年,年度 yearly a./ad.每年,一年一度(的) yeast n.酵母 yell v.叫喊 yellow

发表于:2019-02-25 / 阅读(75) / 评论(0) 分类 考研英语
学英语单词
afflict
aplasia cutis congenita
arseno l.
b-2s
battlesome
blast-furnace flller
board and pillar work
bottle it
Breyer
cabeza
cackle bladder
Cinnamomum rigidissimum
communication band
condensate conductivity
congestion in the cephalic circulation system
copper clad wire
coverage density
Cox, James Middleton
cream-cheese
Cricklade
cupacarus hebes
cyto-dynamics
dangerous chemicals
date driving wheel stud
days of supply
dense granule
double signed
drawing-in
efficiency of economic operations
eosin sodium salt
epitaxial overgrowth
error score
euvolia
fast access
filter centrifugal
first demonstration
Franciclina
full refund
gallop through
gauge reading
Genaruttite
genus Proboscidea
gypsolith
hauling net
Haygarth's nodes
Heteropanope
ingratefully
inspection of arms
iron bronze
iron-hard
Kroyer
labor movements
leresis
library system
like the wind
Linyi
main crank
Menemen
microscopical histology
Milagro, Cerro
mine bulker
necessary expense
nirling
non-exclusionary
nonconcerned
obeyed your thirst
off target
partayed
partes membranacea
partial genetic block
phosphoglycomutase
potter's wheels
Private class
product inhibition
public surveillance
pudibund
pulce
quick setting
Quito, R.
resting phase
sex-education
side splits
smell you
social scienology
some day or other
source density
staggered idlers
station index machine
tetrasyllable
therophyllous
three-dimensional analysis
tifton
top sieve
trinketings
triple integral
Twynholm
ultrasonic piezoelectric transducer
Vanityhydrazone
wcf
weave
woodturnings