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Looking Into Your Brain Just Became Easier Researchers and engineers keep improving the machines that help doctors better understand and diagnose conditions that affect our brains. One of the goals is to find causes of Alzheimers and Parkinsons disea

发表于:2018-12-16 / 阅读(65) / 评论(0) 分类 VOA标准英语2016年(六月)

Doctors Have a New Tool to Identify Breast Cancer Breast cancer is the most common cancer in women worldwide. Early discovery and treatment can save lives. Scientists are working new ways to recognize breast cancer while at the same time studying exi

发表于:2019-01-03 / 阅读(57) / 评论(0) 分类 2018年VOA慢速英语(一)月

As the richest man in the world, Bill Gates is no stranger to success. 作为这个世界上最富有的人,比尔盖茨对成功并不陌生。 So when the billionaire tech mogul and philanthropist offers insight or advice, it's smart to listen. 所

发表于:2019-01-03 / 阅读(56) / 评论(0) 分类 实用英语

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

This is the VOA Special English Technology Report. High-quality systems used in video conferencing are called telepresence systems. The images are life-size yet not truly lifelike. They lack the depth that people would normally see if they were in th

发表于:2019-01-12 / 阅读(55) / 评论(0) 分类 2010年VOA慢速英语(十一)月

3-D Technology Saves Lives 3D技术拯救生命 From VOA Learning English, this is the Health Report. Three-dimensional technology -- known as three-D -- gives depth to objects that would otherwise appear two-dimensional, or flat. Three-D makes movie

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2014年VOA慢速英语(七)月

SCOTT SIMON, HOST: Marjorie Prime is a science fiction film, sort of, but without explosions, laser weapons or fire-breathing robots and mythical creatures. As the film opens, Lois Smith plays an elderly woman who's getting to know the lifelike holog

发表于:2019-01-16 / 阅读(45) / 评论(0) 分类 2017年NPR美国国家公共电台8月

ARI SHAPIRO, HOST: For decades, Holocaust survivors have told their stories to students and museum visitors in person and in videos. The Holocaust ended more than 70 years ago, and so every year, fewer survivors are alive to tell their stories. The I

发表于:2019-01-16 / 阅读(65) / 评论(0) 分类 2017年NPR美国国家公共电台12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(91) / 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(88) / 评论(0) 分类 TED演讲娱乐篇

Well, it's the relative importance. 就是二者间的相对重要性。 You would say-yeah, yeah, yeah, we all know this;water covers twice the area of the planet than dry land. 也许你会说,是,是,是,我们都知道,地球上水覆盖的

发表于:2019-01-18 / 阅读(52) / 评论(0) 分类 TED演讲娱乐篇

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(122) / 评论(0) 分类 60秒科学

Scientists from the University of Central Florida (UCF) have created a supercapacitor battery prototype that works like new even after being recharged 30,000 times. 来自中佛罗里达大学(UCF)的科学家已经创造了一个超级电容电池

发表于:2019-02-02 / 阅读(53) / 评论(0) 分类 英语新闻

China UnionPay, the national bankcard association, last Monday launched its own application and security standard for two-dimensional barcode payment. 全国性银行卡联合组织中国银联于上周一推出了自己的二维码支付应用和安全

发表于:2019-02-04 / 阅读(206) / 评论(0) 分类 英语新闻

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(85) / 评论(0) 分类 英语口语

What is the cosmological effect of singer Zayn Malik leaving the best-selling boy band One Direction and consequently disappointing millions of teenage girls around the world? 歌手泽恩马利克退出热门的单向男孩乐队,进而导致数以百

发表于:2019-02-09 / 阅读(118) / 评论(0) 分类 阅读空间

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(75) / 评论(0) 分类 英闻天下

He was watching TV. The commercials started. One after another they came, like subway riders going through turnstiles. Five minutes later, the program resumed. Ten minutes later, a new cluster of commercials started. Five minutes later, the program r

发表于:2019-02-15 / 阅读(59) / 评论(0) 分类 英文短篇故事(纽约)

Ever since money was invented there have been people trying to fake it. Thats why its important for everyone to know how to spot a fake banknote. And the best thing to do is to know by heart what genuine notes should look like. Here is our expert Lee

发表于:2019-02-16 / 阅读(55) / 评论(0) 分类 英语听力文摘 English Digest

So I'd like to propose that we can combine those two worlds, that we can combine the world of the nanoscale programmable adaptive materials and the built environment. 所以我建议把这两个世界结合起来,把纳米级上可程序化、能自我

发表于:2019-02-21 / 阅读(43) / 评论(0) 分类 TED演讲教育篇
学英语单词
air saw
alternance
ambulatory status
an eraser
analysis of satellite resonance
antistreptolysin O test
bambusaspis coronata
bargainous
Bazja
BDST
care pathways
channelrhodopsins
chrome-Jadeite
chuggin'
circular finish
Combretum bracteosum
commissions on the status of women
compact development
conducting
data archive
density standard calibrating method
Durandron
engulf in, be engulfed in
equatorias
fasidotril
ferromagnetic alloy
Five Good Emperors
gender regimes
government bill of lading
gravimertrical geodesy
grip cheek
heuristic self-organization
High Speed Spindles
Hung Loi Tay
hydraulic cylinder piston
hydrogen lamp
hydrogenization
hydrostatistics
ice fall
IMO Search and Rescue Manual
internal optical parametric oscillation
itemized sub-total
jackstay rig
Kering
king-pile
kittie
kyow
laicizing
Laurocerasus marginata
lengthen label
liquid-helium
magnetohydrodynamic engine
maladjustment
mathematics of productivity
methyldiphenylamine
misexpresses
multi-terminal network
mutually synchronization
myricaria prostrata benth. et hook.f.
myxo
Nergal
neutrino detector
non-zero minimum-B field configuration
obstringe
phaeocryptopus nudus
pile up effect
placental expulsion
polycrystalline aggregate
polyplectropus tachiaensis
post mortem dump
re-equipped
rectococcggeus
return capsule
right of innocent passage
ring-stiffened cylinder
roller painter
rotor electrostatic separator
row of racks
saturation charge
scam it
sentus
series structure
small dorsorecti muscle
social distance scale
squib valve
statistics for business
steegman
strumosus
T independent antigen
tdmas
Temple in Jerusalem
text to columns
then-what
There's not little to choose between them.
toss something off
tree-crop cycle
Tucuruvi
unaccessional
unvaulting
vapo(u)r pressure lowering
wicker basket
wrong-headeds