[数] 复n维空间

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(157) / 评论(0) 分类 VOA标准英语2016年(六月)

[00:02.54]English Express [00:28.11]OAKA - The Athens Olympic Sports Complex [00:31.40]雅典奥运会场馆 [00:43.42]The Athens Olympic Sports Complex (OAKA) [00:47.09]is situated at Maroussi [00:48.97]and was the centre of the Olympic Games 2004.

发表于:2018-12-26 / 阅读(231) / 评论(0) 分类 轻松英语之旅

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(166) / 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(172) / 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(213) / 评论(0) 分类 Scientific American(十)月

你的学校 is going to offer one of the three new courses. Which one do you think is the best? Soccer,Cycling or dancing? 假设you live in a crowded city with only one green space --the city park. Now the city government wants to build a housing c

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 托福英语

新gre作文写作考察考生完成题目过程中是否能够融合批判性思维和分析写作能力,以下是gre考试写作部分issue的优秀写作实例,通过这些优秀范文或是习作,考生可以借鉴里面的短语、句子或思

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 GRE作文

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(167) / 评论(0) 分类 2014年VOA慢速英语(七)月

Internet-Connected Refrigerators and Stoves? 与互联网连接的冰箱和炉灶 The Consumer Electronics Show is held yearly in the western American city of Las Vegas, Nevada. It is one of the largest technology shows in the world. Technology compa

发表于:2019-01-12 / 阅读(170) / 评论(0) 分类 2015年VOA慢速英语(一)月

Astronauts aboard the orbiting space station and the shuttle Atlantis spent most of the day relaxing after long hours of unloading cargo and working on building the International Space Station. The astronauts spent some time November 24 talking to r

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2009年(十一月)

This is why we are not growing. We failed at reinventing the manufacturing space, 这就是为什么经济未能增长。我们未能重新创造工业生产活动, and large technological innovations have played away from it. 与此同时大型技术

发表于:2019-01-18 / 阅读(138) / 评论(0) 分类 TED演讲国际问题篇

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(181) / 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(188) / 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(152) / 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(214) / 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(160) / 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(307) / 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(183) / 评论(0) 分类 英语口语

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(179) / 评论(0) 分类 英闻天下

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(149) / 评论(0) 分类 TED演讲教育篇
学英语单词
a like
aleing
Allemond
arbor Saturni
bearing error curve
Bomsund
Buff-Breasted
cab-stand
chinook winds
common sense physics
compensation of employee
conscribes
consociation
contemporaneous aggregation
conversionary
crisler
Cruveilhier's ligaments
cushingoid
DDEW
dermograph
double null diverter
dual-processes
dycks
electrolytic silver
elements of relative orientation
Epitalio
equivalent law of shearing stress
erica arboreas
Feke
film-star
flat broach grinder
flicker action
flood-insurance
floor stand
foaming space
gas thermometric absolute temperature
glycodendrimer
healthiness
heavier element
immunoenhancer
implace leaching
Indeloxamine
infrared albedo
keffiyahs
knock ... for six
Knowles, Cape
laser-pulse photolysis
leile
Llangoed
lovelornness
lower bunk
lustrous-withered-tough-tender
manual firing
microphone pick up pattern
minionly
Mohr diagram
moistened batch
morned
Nameonics
narrow-track tractor
neosarmatium fourmanoiri
nikkomycin
nourishing blood for tranquillization
oblique hill shading
order pycnogonidas
Oudeïka
pack saddle,packsaddle
photoeffect
port of loading for imports
proception
re-captures
retroperitoneal teratoid parasite
saccharomycetous
Samgǒ-ri
serologically positive
sharlinda
side platform
slip fan
snake's-head
sodium copper phosphate
starnose mole
storm prediction
subjective index
tabulated form
Taulihawā
Teucrium scordium
the Association for Payment Clearing Services
Thermofor clay burning process
thoracogastroschisis
tothill
toxicopharmacological
trainside
tribenzylphenol
tripeptides
turn traitor
unmisguided
uranohydrotorite
virst
was in use
wegregator
wootten
write protection