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最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr

发表于:2018-12-07 / 阅读(257) / 评论(0) 分类 60秒科学

If you know anyone who is deaf, then you know the cochlear implant has offered hope and help for some people. This next story may be the equivalence where restoring sight is concerned. While the science is very different and very tricky, the promise

发表于:2018-12-11 / 阅读(162) / 评论(0) 分类 万花筒2009年

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. When it comes to pain, its the thought that counts. Because pain hurts more when its inflicted on purpose. Or so say researchers from Harvard University

发表于:2018-12-24 / 阅读(176) / 评论(0) 分类 Scientific American(十二)月

Tree Electricity Runs Nano-Gadget A report in the journal IEEE Transactions on Nanotechnology shows that maple trees generate a small, but measureable amounts of electricity, which can power tiny devices. Karen Hopkin reports If scientists have thei

发表于:2019-01-02 / 阅读(259) / 评论(0) 分类 60秒科学

An unusual, new program is becoming the norm at a technology company in Sweden. The company, called Epicenter, offers to place a microchip in its workers. It asks them for permission to inject the electronic device in the employees body. Each microch

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 2017年VOA慢速英语(四)月

If scientists have their way, we may someday be tapping maplesnot for pancake fixins, but for power. Because researchers from the University of Washington in Seattle have found theres enough electricity flowing in trees to run an electronic circuit.

发表于:2019-01-08 / 阅读(218) / 评论(0) 分类 Scientific American(九)月

We like to think that medical equipment implanted in our bodies undergoes rigorous testing before its put inside a person. Thats not always the case, at least for cardiovascular devices. Thats according to an article in the Journal of the American Me

发表于:2019-01-08 / 阅读(237) / 评论(0) 分类 Scientific American(一)月

By Melinda Smith Washington 04 September 2007 Microchip device showninserted in arm One of the greatest fears for families of Alzheimer's patients is that an older relative might wander off, and then forgets how to get home again. Could a microchip i

发表于:2019-01-10 / 阅读(280) / 评论(0) 分类 2007年VOA标准英语(九月)

Bionic Arm Can Move, Feel Scientists are developing an entirely new type of prosthetic arm and hand that allows a patient to regain not only movement, but also the sense of touch. American soldiers who have lost limbs in the wars in Afghanistan and I

发表于:2019-01-14 / 阅读(211) / 评论(0) 分类 VOA标准英语2011年(四月)

Brain Researchers Uncover Secrets of Memory In Memorial-Hermann hospital at the University of Texas Medical Center in Houston, Neurosurgeon Nitin Tandon visits 26-year-old epilepsy patient Tyler. Dr. Tandon has placed platinum electrodes on the surfa

发表于:2019-01-14 / 阅读(179) / 评论(0) 分类 VOA标准英语2013年(二月)

In a move that could be lifted straight from science fiction, workers at a Belgian marketing firm are being offered the chance to have microchips implanted in their bodies. 就像科幻故事中那样,比利时一家销售公司的员工将有机会在

发表于:2019-01-19 / 阅读(207) / 评论(0) 分类 英语新闻

By David McAlary Washington 13 July 2006 We often hear that imagining something will not make it so. But scientists have now overturned that adage, making a science-fiction dream come true. U.S. researchers have shown that a paralyzed patient can us

发表于:2019-02-03 / 阅读(258) / 评论(0) 分类 2006年VOA标准英语(七月)

A Swedish company has implanted microchips in its staff which allows them to use the photocopier, open security doors and even pay for their lunch. 瑞典一家公司将微型芯片植入员工体内。通过这些芯片,员工们可以使用打印机

发表于:2019-02-07 / 阅读(178) / 评论(0) 分类 阅读空间

TVs are more useful than radios. From TV you can see and hear what is happening in the world. However, radios are not disappearing. They are still with us. And the number of listeners is becoming larger. Do you know why? One reason for this is the in

发表于:2019-02-13 / 阅读(219) / 评论(0) 分类 英语作文

今天我们要学的词是 weight loss. Weight loss 减重。Dr. Oz, host of The Dr. Oz Show, was grilled by senators about his promotion of controversial weight loss products on his show. 美国电视节目主持人Dr. Oz因为在节目中推荐效果

发表于:2019-02-16 / 阅读(180) / 评论(0) 分类 英语单词荟萃

Science and technology 科学技术 A mind to walk again 一个让残疾人重新站起来的伟大想法 A trial of thought-controlled robotic legs is taking its first steps 用思想控制的机器人腿已经开始研制 ANYONE who saw Claire Loma

发表于:2019-02-16 / 阅读(201) / 评论(0) 分类 经济学人科技系列

模仿文本: Brandy, speaking there, had suffered from a severe depression resistant to all previous forms of treatment. So had Andrea, whom you heard before her. John, by contrast, has a quite different illness, Parkinson's disease. But all three

发表于:2019-02-23 / 阅读(401) / 评论(0) 分类 英音模仿秀
学英语单词
.nff
Aero-mycil
aethylenum pro narcosi
amakinite
ambrosiodmus lewisi
Anttis
aqj
Asekeyevo
audiohowler
auto-defrosts
axis of absorption
baum welch algorithm
buckskin mt.
bureaucraties
by-blow
calandra
capacity shunt ammeter
chloraurates
Cobourg Peninsula
cohibit
colour fastness to perspiration
connection(xion)
cosmic period
cover my ass
deintoxication
delmonicoes
Dino, I.di
dockens
ectopia testis
error trapping
euthanistic
filform
filter type blocking coil
fish-traps
fragilopalia lotus
French Chippendale furniture
frequency of signal
habenaria psycodess
hand flag signal
health histology
hemachate(hemagate)
hexachloro endoethylene tetrahydrophthalic acid
high pressure draught
high-temperature fatigue
Hvilsager
inductive train radio communication
intollerous
intrusive ice
jet liner
matriarchism
mesolimbic
meures
Microcerasus
Montevago
multichannel seismic instrument
narrative economy
negative buoyancy tank
netherlands indies
nickel carrier
odd numbers
off-load excitation voltage
Old World oriole
orchestrational
Passiflora siamica
Pava-2-caps
plunging anticline
pneumatic compression therapy in lymphoedema
pollutant burden
pop-under
postal savings system
prednisolone tertiarybutylacetate
pulsed nuclear reaction
radio nuclide renogram
remote connection
rhamnoside
rogal
rortier
rotation-invariant
sectional(-header) boiler
sequencing valve
ships radio service
shower
silicon-aluminium alloy
slab charger
slot of armature
sole ownership
spot welding
stress time superposition
strontium ginorite
Substitution of Arbitrator
swygert
teprotide
tie something in with something
too tight
translating grammar
tuberculously
ultrarapid flow
untabification
vago-gastrone
variable area recorder
warm-up exercise