音标:[kә'rәunә,^ræf] ;
n. 日冕仪
词型变化:名词复数形式 : coronagraphs
词性分布:
名词100%

At a Repairing Shop Dialogue 1 -Can I help you? -I'm coing to have the gas meter repaired. -What's wrong? -It doesn't work,and can't accurately show the level of the gas in the rank.Fortunately I found the problem.Otherwise,I'll be late for the meet

发表于:2018-12-25 / 阅读(48) / 评论(0) 分类 公务员口语

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(63) / 评论(0) 分类 英语新闻视频

This is Scientific American 60-Second Science, Im Cynthia Graber. This will just take a minute. Heres one space mission that is definitely going to be unmannedNASA is going to the sun. The Johns Hopkins University Applied Physics Laboratory is buildi

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 Scientific American(五)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(65) / 评论(0) 分类 VOA标准英语2014年(二月)

The Bierborse is an open-air event devoted to the art of brewing throughout the world. It is composed of two thirds beer-serving businesses and one third accompanying snack specialities. The range is supplemented by participants offering products typ

发表于:2019-02-03 / 阅读(83) / 评论(0) 分类 阅读空间
学英语单词
archaeometrist
bicas
big cypress sw.
bullyingly
Burrows
call-centre
camp fire girl
carrier loading
catalog data base
cheletropic reaction
clett
close-ratio gearbox
conjugate linear function
database sever
dismurdered
divident cheque
dysprosium ion
excenters
family Ebenaceae
forge welding
Fowl Cay
full premium if lost
global music network
Great Bear
grid rectification detector
gritblasting
gyro axis
helium II
indaal
inpolygon
intestinal narrowing
inverting telescope
khagiarite
Kitaarima
ladle preheater
laojiao
latitude error of gyro compass
leaf-climber
leakprofness
liver trouble
M-170
micro flip-flop
microphytic
Mongoumba
monopolar cautery
moted
napping property
non-policies
nucleation term
nude source
observed mean repair time
oligomerize
optical components
out-clearance
paigle
paraurethral gland
partial living liver transplantation
Pascal's limacon
peracute
perdontoclasia
phenophosphazinines
phosphinyl
pittosporum moluccanum
plain line
pre-stellar body
premature use
primary-schools
quenching agent
quick-fire
radiohitography
recomposting
reichenstein-grieserntal law
rewes
Rhodites japonicus
rimon
RTE (real-time executive)
s-coupe
Sambalpur
sea-water ring main
self-definings
semipublic
shopping bag
simulation jamming
sinking bar
SL
social cognition theory
sound insulation index
speerings
St-Branchs
Staindrop
take up employment
Talandzha
technical know-how
thelyotoky
thievishnesses
thrust bearing shell
to express
Tokdo(Take-shima)
video engineer
water-heatings
welding sub assembly
Weser