拖曳电极法

Dialogue A Laura: How was work today? Ben: It was awful. I was very stressed. Laura: Why? What happened? Ben: My boss was a bit hot under the collar. Laura: Why? Ben: He doesn't think the new product I designed will sell like hot cakes. Laura: You're

发表于:2018-11-30 / 阅读(250) / 评论(0) 分类 常春藤生活英语

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(143) / 评论(0) 分类 万花筒2009年

1.Washdon International Airport at last. Now, where to park? Hey, there’s a perfect place right outside the entrance where all those taxies are. 2.Lucky nobody else parked here .Now let’s go and f

发表于:2018-12-12 / 阅读(184) / 评论(0) 分类 华尔街高级英语

[00:06.28]- Sorry. I'm just a little nervous, I guess. - You don't have to be. - 对不起, 我只是有点神经过敏 - 不要那样 [00:16.88]Big Box was a nightmare. They wouldn't let me return this. 这些大盒子真是个恶梦 但又不能退货

发表于:2018-12-14 / 阅读(193) / 评论(0) 分类 听电影学英语-一个美国新娘的自白

C:(In the weeks that followed, Laura made all her calls from the car and received them there, too. Then one day...) Laura:(Crying loudly) Oh, no! They towed away my phone! Victor:Huh? Laura:My mobile phone! It was in my car. They towed it away! Victo

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 王强口语 第一册

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(150) / 评论(0) 分类 Scientific American(十二)月

The little red bus One day the little red school bus broke down on the way home. The mothers and fathers had to come in cars to get the children. The next day a truck towed toh the little red bus to the garage. The children went to school in a new ye

发表于:2018-12-31 / 阅读(288) / 评论(0) 分类 Cherry老师讲英文故事

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(240) / 评论(0) 分类 60秒科学

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(191) / 评论(0) 分类 Scientific American(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(190) / 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(151) / 评论(0) 分类 VOA标准英语2013年(二月)

Still hanging on to his skates, Stuart tried to make his way up to the surface of the garbage, but the footing was bad. 身上带着冰鞋的斯图亚特,想爬到垃圾的顶上去,可是脚却不好使了。 He climbed a pile of coffee grounds,

发表于:2019-01-29 / 阅读(161) / 评论(0) 分类 精灵鼠小弟

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(236) / 评论(0) 分类 2006年VOA标准英语(七月)

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(198) / 评论(0) 分类 英语作文

Amy : Oh, looks like someone's on Team Bernadette. where's Howard? Bernadette : He's not here. What'swrong? Amy : He had my car towed. It cost me $200 to get it back. Bernadette : Oh, no. Where wasit parked? Amy : In sheldon's spot. Bernadette : That

发表于:2019-02-16 / 阅读(150) / 评论(0) 分类 跟着美剧练发音

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(172) / 评论(0) 分类 经济学人科技系列

In the podcast about Mr Speaker, I told you that I was going on holiday. I said that I would be the captain of a ship and sail away to new and interesting places. So, where did I go on my ship? Perhaps I sailed across the Atlantic. Perhaps I visited

发表于:2019-02-19 / 阅读(181) / 评论(0) 分类 听播客学英语

Here's a hotel worth writing home about: a company in Poland plans to build tourist accommodation under the sea. The structure can be towed to a suitable location and placed on supports on the sea bed. The 'Water Discus' will be made up of an underwa

发表于:2019-02-21 / 阅读(156) / 评论(0) 分类 英语听力精选进阶版

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(388) / 评论(0) 分类 英音模仿秀

Transcript: Presenter: Now the 2020 Olympics might seem a long way away to you, but people are already talking about what new sports might be included. Today Im going to talk to two people who are hoping their sport might be included. The first is Jo

发表于:2019-02-27 / 阅读(282) / 评论(0) 分类 一起闲话英语-English Chitchat
学英语单词
4XD
alkyltransferase
Angelican
Archaeopteris
be busy doing
bed rail
brandcasting
breach of option
bridgestones
bromo-trifuloride process
buttock plane
cacolet
careenage
cat head chuck
child-language
clarizio
communitybased
conformity certificate of protection
controllability criteria
creation of leasehold
data processings
destruction of organic matter
dyea
fee-payings
floating balance
floriculturist
foehn nose
forces network
Galatella punctata
gallium(iii) sulfide
gear change mechanism
go the whole coon
gyroscopic level
hypertrophic pulpitis
infiltrated composite material
integral controller
inverse rule of inference
investment stocks
Jeongbang Falls
Kamarlu
keep an eye on you
keto-myo-inositol
key washer
lacustrine fishes
law of isochronism
least generalized residual variance (lgrv) estimator
let go on bail
likening
lubricating oil evaporation loss
mail steamer
make our point
mariellen
mcmorran
melting chamber
mesa technique
meter diagram
mode, current
monochromatic light
multi-fibre arrangement
Mëzhevskiy Rayon
national politics
naufragiate
nauseas
numeric structure
optional tasks
palaeobiologic
petty cash current deposit
pined away
plea-sure
polygonal dome
primary winding
Process fuel
reactive potency
rothfuss
singlemesh
sledo
soulforce
special complex orthogonal group
storage warehouse and yard
Stormy L.
surface pile density
synthetic test
tag marker
taperroller
teletext receiver
thorbourne
tissue therapy
toughguy
Toynbee, Arnold
tradenames
trilobitic
underrun the aircraft
vacuum fuel feed
valanche
value-orientation
veintimilla
velayatis
water colour scale
waterboiler
wolper
Zeroud, Oued (Zurūd, Wādī)