[内科] 心电图传感器

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(90) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Electronics come in all shapes and sizesbut theres been a limit on their flexibility. Now, researchers say theyve created electronics that can be shape

发表于:2018-12-24 / 阅读(122) / 评论(0) 分类 Scientific American(十一)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(87) / 评论(0) 分类 2017年Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 Scientific American(四)月

Russian-born Andre Geim and Konstantin Novoselov, both from Manchester University in Britain, won the prize for their groundbreaking experiments with graphene, a microscopic flake of carbon. The pair first extracted the super-thin flake from a piece

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 VOA标准英语2010年(十)月

There was a day, about 10 years ago, when I asked a friend to hold a baby dinosaur robot upside down. 大概10年前的一天,我让一个朋友头朝下地握持一个小恐龙机器人。 It was this toy called a Pleo that I had ordered, and I wa

发表于:2019-01-16 / 阅读(81) / 评论(0) 分类 TED演讲科技篇

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(76) / 评论(0) 分类 TED演讲国际问题篇

EcoVelocity is an outdoor car show with a difference. This eco-conscious motor show celebrates all things green. High-performance vehicles at this year's EcoVelocity show in London prove that electric vehicles can look great and deliver blisteringand

发表于:2019-01-19 / 阅读(61) / 评论(0) 分类 世界各地新闻集锦

Details about Samsung's next big smartwatch have been trickling out for weeks. But now a new report gives us the most detailed look yet Samsung's next wearable. 关于三星下一代智能手表的细节已流传数周。但现下有一份新报告向我

发表于:2019-02-01 / 阅读(118) / 评论(0) 分类 阅读空间

Thanks to this new hands free suitcase, carrying around heavy luggage may soon become a thing of the past. Designed by Israeli company NUA Robotics, this smart suitcase is the technological equivalent of Marys little lamb itll follow you everywhere y

发表于:2019-02-03 / 阅读(68) / 评论(0) 分类 阅读空间

Nobody likes waking up in the morning to the nagging, electronic bleep of regular alarm clocks or smartphones, but the smell of just-baked croissants and freshly roasted coffee? Now you're talking. 没有人喜欢早晨普通闹钟或智能手机里闹

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 阅读空间

Cat lovers of the world, rejoice! You finally have the chance to understand what your pet is saying thanks to a smart collar that can interpret feline meows and translate it into human speech. Aptly named Catterbox, the collar supposedly has a digita

发表于:2019-02-04 / 阅读(110) / 评论(0) 分类 实用英语

When you're out shopping it can sometimes feel like you're always stuck at the end of the longest line. 外出购物,总免不了碰上排队这个老大难问题:长长的队伍似乎总排不完。 Shoppers know this age-old dilemma all to well

发表于:2019-02-06 / 阅读(53) / 评论(0) 分类 阅读空间

The Rubik's Cube has puzzled the minds of millions for decades, with most people giving up before ever coming close to finishing the notoriously difficult game. 数十年来,极其难解的鲁比克魔方困扰了数以百万计的挑战者,他们中

发表于:2019-02-07 / 阅读(255) / 评论(0) 分类 阅读空间

Here are some key highlights from the 2016 Consumer Electronics Show, which concluded recently: 2016国际消费电子展刚刚落下帷幕,以下是本届展会的部分看点: 1. Netflix stunned the show with the announcement that it added 130

发表于:2019-02-07 / 阅读(78) / 评论(0) 分类 阅读空间

Rumors of a successor to Xiaomi's 2016 Mi 5 flagship smartphone have begun to heat up, but the company has cooled off any hype by announcing that it will skip Mobile World Congress this year. 虽然关于2016年小米5旗舰版后续型号的传闻越炒

发表于:2019-02-08 / 阅读(88) / 评论(0) 分类 英语新闻

Disney has announced plans to build an enormous Star Wars land marking the biggest expansion in the theme park's history. 迪士尼宣布,计划建造一个《星球大战》主题的大型园区,这将是迪士尼史上最大的园区扩张。 I

发表于:2019-02-17 / 阅读(105) / 评论(0) 分类 阅读空间

俄罗斯测试现代化的反潜机 MOSCOW, Jan. 5 (Xinhua) -- Russia's Northern Fleet will test a modernized anti-submarine aircraft, the Il-38N, which could be used in the Arctic region, a military official said Sunday. The plane has been enhanced

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 英语新闻

Reporter: Keeping track of carbohydrate intake, monitoring blood-sugar levels, and injecting insulin is a never-ending cycle for diabetics trying to stay healthy. Labs at Harvard University and MIT have realized major advances in engineering to maint

发表于:2019-02-18 / 阅读(151) / 评论(0) 分类 英语新闻

If you've ever felt threatened walking home late at night, chances are you've phoned a loved one to make sure they know you're safe. 如果你深夜步行回家时感到害怕,你极有可能向你爱的人打电话,向他们报平安。 But maki

发表于:2019-02-18 / 阅读(89) / 评论(0) 分类 阅读空间
学英语单词
-dies
additive postulate
admissibleness
affluxions
amount of an annuity due
attachmates
AVTUR
banifing (bani)
basic educational opportunity grant
bicorporal
bleach a second time
bradyspore
bring sth with sb
came to the world
cheap at the price
Cheleiros
chesspieces
Chirita dimidiata
co-constructing
congelifract
conversion fraction
cumulative resistance
dasya sessilis
discussion
double-barrel transversostomy
dutsan wai
EL (exhaust loss)
epines
euscope
fioritures
flagstaves
gap-fillings
goky
Hamilton Cliff
honchos
ignacios
immune surveillance
incremental inductance permeability
induced nystagmus
iny
irrevocable offer
isentropic procedure
isolation method
Koptëvka
LCF
liability fraying
Lissac-et-Mouret
loliolus (nipponololigo) japonica
long nasopalatine nerve
lower oil header
make a blunder
medicated wine with tiger bone
microprogrammed peripheral controller
mobile payments service
monkeys around
MSQT
MVNE
negative incidence angle
nente
ninety
no-load switching-in
nozzle opening ratio
orthodentin
outport banks deposit
parallelogram of forces
pearlaceous
pectinate uncinus
peddle run
popular reporting
postvertical cephalic bristle
prevertebral layer
production strategies
prolonged succession
Qa'fūr
Qin tomb
quality technology
Rateau turbine
rhodilunacin
rigorous examination
ring shear test
role-based authentication
sederunt
sediment charge
shake him down
Siamese bore design
speawe
stiffness analysis
strategos
strip specimen
tangents
terbequinil
tettering
tortious
transient properties
unpersuadable
unschedules
uveoplasty
v. lacrimalis
vision with both driver and object moving
wanna-bes
waste valve
Zalari