un. 备用转盘

SCIENCE IN THE NEWS - Fight to End Polio a Story of Unexpected Problems, but Also Progress Over the years, polio experts have had to learn to deal with surprises. Transcript of radio broadcast: 03 March 2008 VOICE ONE: This is SCIENCE IN THE NEWS in

发表于:2019-01-11 / 阅读(53) / 评论(0) 分类 VOA慢速英语2008年(三)月

This is the VOA Special English Development Report. Sometimes it takes an engineer to help a village. In poor communities, that help may come from volunteers with a group called Engineers Without Borders. A civil engineering professor in the United

发表于:2019-01-11 / 阅读(40) / 评论(0) 分类 VOA慢速英语2008年(一)月

It Can't Happen Here by Sinclair Lewis Chapter 10 While I hate befogging my pages with scientific technicalities and even neologies, I feel constrained to say here that the most elementary perusal of the Economy of Abundance would convince any intell

发表于:2019-01-26 / 阅读(62) / 评论(0) 分类 有声英语文学名著

oil field 油田 wildcat 盲目开掘的油井 percussive drilling 冲击钻探 rotary drilling 旋转钻探 offshore drilling 海底钻探 well 井,油井 derrick 井架 Christmas tree 采油树 cr

发表于:2019-02-03 / 阅读(73) / 评论(0) 分类 英文语法词汇

Christmas in America means different things to different people. To some people, Christmas means brightly wrapped packages under a decorated tree. To others, it means family reunions and a wonderful meal together. To Christians, it means Jesus' birth

发表于:2019-02-08 / 阅读(58) / 评论(0) 分类 实用英语

Now look, I'm a technology fan, but I have to admit to you all I'm a little old. 我是一个技术发烧友,但我得承认我年纪是大了点。 So I was a little slow, and I did not trust technology, and when they first came out with those new

发表于:2019-02-13 / 阅读(43) / 评论(0) 分类 TED演讲国际问题篇
学英语单词
.sy
Acer liquidambarifolium
air gap
alloy transistor
an nefuds
apelin
apotropaism
average labour intensity in the world
begays
Bretton
Calbo
carb merchant
centre lapping machine
Charges Insurance
Chifumage
conical pk.
Conneautville
constant-current dc potentiometer
countling
counts
cumbrous
debugging plan
deparia allantodioides
direct extruders
drainage fee
draw water to one's own mill
Elmstone
endostosis
entodon taiwanensis
ereamy candy
facial-contracted wire rope
field of investigation
flying-helmet
fortgang
frame type
fulgoraria minima
genus odocoileuss
gun turning lathe
hand insertion
hepatitis nonA, non-B
histoanatomy
homann transfer orbit
imbedments
imparfit
intercapsular ligament
IPSAR (integrated plant safety assessment report)
jugland
kissgoodby
label sample number
looper shaft bushing front
monitor procedure
mould blacking
multiple etiology
neospecies
nonhumane
null-balance recorder
pentacosanoic acid
personal property floater
phyllostachys reticulata f.kashirodake makino
polythene building sheet
porkfish
Poynting correction
pre-remote
premenstrual tension
protections
put on production
quick-make switch
radial locating
rapacious
refilters
revulsant
rocket sciences
second-rate
sexual innuendo
sige virtual substrate
Sitosterolum
sponsored account
stitch together
synchronization standard
Synotis birmanica
systemed
tapirisat
taxing light
the executive branch
threshold circuit
tipulae
Tokwatcho
top clamp
topped residuum
toxocariases
unharboured
vacuum pipeline conveyer
Vallen
Vic-sur-Seille
virtual IP
vitroceramics
Vudyavrite
wara
warbosses
wheetle
whirled
zimmerberg