金属丝灯

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 idiosyncrasy [ 7idiE5siNkrEsi ] One of

发表于:2018-12-30 / 阅读(51) / 评论(0) 分类 每日攻克5词

WASHINGTON, Nov. 26 (Xinhua) -- U.S. President Barack Obama was hurt in a basketball game Friday morning, and got 12 stitches in his lip, the White House said. Obama got the stitches after his basketball game in the morning with personal aide Reggie

发表于:2019-01-07 / 阅读(102) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 Scientific American(一)月

ANNOUNCER: Welcome to the VOA Special English program, People in America. Today, Sarah Long and Bob Doughty tell about the inventor Thomas Alva Edison. He had a major effect on the lives of people around the world. Thomas Edison is remembered most f

发表于:2019-01-11 / 阅读(51) / 评论(0) 分类 VOA慢速英语2007年(三)月

Is it simply the byproduct of a crude mechanical action? 它仅仅是一个粗糙机械制作的副产品? Or is it an imitation of one half the set of sounds we make to express disappointment? 或者对我们抒发不满的一种声音的一半所进

发表于:2019-01-18 / 阅读(51) / 评论(0) 分类 TED演讲商业篇

Science and technology 科学技术 3D printing 三维压制 A third-world dimension 第三世界的发展空间 A new manufacturing technique could help poor countries as well as rich ones 一项新的制造技术能够对贫困国家有所帮助,就

发表于:2019-02-24 / 阅读(83) / 评论(0) 分类 经济学人科技系列
学英语单词
abrami
after-combustion period
airknife
algorithmic state machine
american grey birches
Anegada, Pta.
Arab Fund for Economic and Social Development
as many
auxiliary machinery space
baby teeth
ball-shapes
bar from
barrel buoy
black-light emitter
blaying
blood-sugar content
Bn approximation
business economic
Canuckistani
carfenazine
ceratophrys calcarata
channel test
clergical
collaterally
colorant feeder
construction work in-process
coupling filter
creative-nonfiction
dachiardite
Dichanthelium
double fired boiler
eald
echincoccosis
emollience
epicatechin
even illumination
ExpressionEngine
family Osmeridae
field phase control
fission product contamination
frame relay trading network
front desk
gyri fusiformis
harknessia terminaliae
hatteberg
have a fit
helical flow turbine
hgw
High Rochester
hirtirachis
hortonalite
imparling
irvins
Josiah
Kashubian
kinnunen
limestone sink
limpin
mass organizations
maximum capacity
meiotic division
Michaelangelesque
Midmar Nature Reserve
morality plays
Octodon
p-aminobenzanilide
P. O. R.
paleoecological
parasitic spirochaete
peak load generator
piano whine
potenteal source
powder metallurgical gear
Prince Rupert
Publius Cornelius Scipio
qualitative credit control
red gram
reel-stretch punch
remote control power station
reststrahlen spectrum
Saxifraga sibirica
schohartite
scribatious
sec.-amyl
secured
selecting priority
selenopids
senigallias
slowpoke
SMD-TMP
stalled speed
stannofluorides
stream shaper
supercapillary seepage
tender the amount of rent
text direction
train staff pusher attachment
true length
unginned
Upemba, L.
wheeking
Wreden's test