[计] 电子视网膜计算阅读器

Reader: Library on Finger The printed page is facing its biggest threat with the launch of the first electronic book that people can read for hours without straining their eyes. Sony's Reader is the size of a slim paperback but can store hundreds of

发表于:2018-11-29 / 阅读(247) / 评论(0) 分类 四级晨读英语美文

Buying Electronic Books Kindo: Whats that? Nookie: Its my new e-book reader. Im just downloading some new books onto it. Kindo: I havent bought one yet. Im old school. I still prefer a printed book. Nookie: But if you havent tried it yet, how do you

发表于:2018-12-03 / 阅读(184) / 评论(0) 分类 2013年ESL之餐饮娱乐

第一章 视器 Chapter 1 Visual Organ accessory organs of eye 眼副器 adipose body of orbit 眶脂体 aqueous humor 房水 bulbar conjunctiva 球结膜 central artery of retina 视网膜中央动脉 chambers of eyeball 眼房 choroids 脉络膜 ciliary body 睫状体 ciliary

发表于:2018-12-05 / 阅读(259) / 评论(0) 分类 医学英语

1. contributing,有出力的,对...有助长作用的。 Every time we do this, we are learning about what can be achieved and contributing to the common knowledge about open source grid computing 每一次这样做,我们都能明白哪些东西是

发表于:2018-12-18 / 阅读(141) / 评论(0) 分类 儿童英文广播剧在线听

Bring home a bucket of fried chicken and you may find that people have strong feelings about which part of the bird is best. Well, scientists at Washington University in St. Louis say the answer is: the eyes. At least when you compare them to our own

发表于:2018-12-24 / 阅读(164) / 评论(0) 分类 Scientific American(二)月

Even a visit to the grocery store can overload the senses. It's noisy, bright and smelly. The nose is working overtime. High up inside, specialized nerves dangle in the airstream. They detect chemicals in the air and send an electrical signal to the

发表于:2018-12-30 / 阅读(223) / 评论(0) 分类 国家地理2007年

For many of us, walking in the rain can be a pleasant and even soothing experience. For those of us who wear glasses, though, drops of water on the lenses and obscured vision can have us running for c

发表于:2018-12-31 / 阅读(213) / 评论(0) 分类 有声英文阅读

Kindo: Whats that? Nookie: Its my new e-book reader. Im just downloading some new books onto it. Kindo: I havent bought one yet. Im old school. I still prefer a printed book. Nookie: But if you havent tried it yet, how do you know you wouldnt like it

发表于:2019-01-01 / 阅读(154) / 评论(0) 分类 地道美语播客

Two studies of perception: the retinas of depressed people are far worse at responding to contrast; people doubt statements more when the speaker has a foreign accent. A couple of studies on perception. First, theres now visual data to back up the id

发表于:2019-01-02 / 阅读(182) / 评论(0) 分类 60秒科学

By Paul Thompson Broadcast: August 6, 2003 (THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. Today we tell about a revolut

发表于:2019-01-07 / 阅读(246) / 评论(0) 分类 VOA2003(下)-美国人文故事

A couple of studies on perception. First, theres now visual data to back up the idea that everything looks kinda gray when you feel blue. Researchers examined how the retina responds to different black-and-white contrast situations. They did the test

发表于:2019-01-08 / 阅读(228) / 评论(0) 分类 Scientific American(七)月

THIS IS AMERICA - Debate Over Electronic Voting By Jill Moss Broadcast: Monday, July 05, 2004 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Gwen Outen. VOICE TWO: And I'm

发表于:2019-01-11 / 阅读(287) / 评论(0) 分类 This is America

Eye Test May Reveal Parkinsons Disease Earlier Parkinson's disease is usually discovered too late in patients for effective treatment. But now there's a new eye test that could diagnose the devastating condition much earlier. The degenerative conditi

发表于:2019-01-14 / 阅读(211) / 评论(0) 分类 VOA标准英语2016年(九月)

Good morning, and let me join my HP colleagues and welcome you to HP MegaForum. One of the greatest challenges facing Chinese industry, government and education is to fully capitalize on the benefits of the Electronic World, the topic of my address t

发表于:2019-01-18 / 阅读(233) / 评论(0) 分类 财富精英励志演讲

Technology IPOs: 科技公司上市潮: Betting the farm 押宝开心农场(美版) Zynga may be a good business, but the tech bubble is expanding Zynga可能是一家好企业,但是科技泡沫却正愈演愈烈 Jun 30th 2011 | from the p

发表于:2019-01-26 / 阅读(179) / 评论(0) 分类 经济学人综合

激光手术,大饱眼福 For many of us, walking in the rain can be a pleasant and even soothing experience. For those of us who wear glasses, though, drops of water on the lenses and obscured vision can have us running for cover. Interested in re

发表于:2019-01-30 / 阅读(173) / 评论(0) 分类 双语有声阅读

With consumers rushing to buy the latest gadgets, the problem of what to do with discarded electronic products is becoming a growing environmental concern. Although electronic recycling is not yet as popular as paper and plastic recycling, two Americ

发表于:2019-02-12 / 阅读(214) / 评论(0) 分类 VOA标准英语2010年(七)月

Like glasses, contact lenses work by bending light rays just the right amount to make the object come into focus on the retina at the back of the eye. Sometimes the eyes natural lens has an imperfection or may not be shaped properly, which can make y

发表于:2019-02-15 / 阅读(186) / 评论(0) 分类 英语时差8,16

Voice 1 Welcome to Spotlight. I'm Ryan Geertsma. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 The storyteller stands next to

发表于:2019-03-04 / 阅读(231) / 评论(0) 分类 环球英语 Spotlight

At some point in our childhoods it dawns on us how incredibly great it would be to turn invisible. Just imagine all the places you could sneak into! Think of all the things you'd get to see! Well, nobody knows yet how to make a person invisible. But

发表于:2019-03-06 / 阅读(218) / 评论(0) 分类 英语时差8,16
学英语单词
1024 exabytes
actinocythereis kisarazuensis
air-based laser antisatallite system
autoradiograph
Bartιn
be prepared to put one's hand in pocket
bell glass
bit-paired keyboard
carrying on business
chemical amplification photoresist
citrate slant medium
cloam ovens
coupledom
Courgains
daft days
dalbergin
de-historicized
dependent both end marking
dimensional relation
dot matrix size
drunkproofed
dryland blueberries
dynamic terminal
Ekakrome
Ekiti State
electric bone operating instrument set
erding instinct
Every Jack has his Jill .
factory team
flavonoids
food card
fosterages
frequency panel
gamma-insensitive
Gavrilenkov
grand justice
groggily
hardware firmware software trade-off
hazelriggs
health hazard
heavy-timber construction
humeroscalpular
hydraulic reserver
hyperoxygenate
interior-cold
internal screw pipe
inturbidate
kineticist
Kluge's method
Kurochikina, Mys
lecithin albumin
long-feed drill jumbo
long-spurred violets
marmorized
mica window
microcomputer techniques
motor torque-speed constant parameter
National Labor Union
nondisturbing
oem-only
oleosacchare
orcad
P5
Penambulai, Pulau
phenoxy acid herbicide
pickup control lever
piddle away
plastic cement
Powell Pt.
pre-tr tube
prophetic week
Public-key forward secrecy
punitorily
pyostomatitis vegetans
radio-controlled buoy
reducing piece
rigger brush
rollover plate
rotatable parts
Réritou Atoll
secureful
snap-finger
socio-economical
sphericity distribution
squatter sovereignty
statistic-weight factor
sulfide catalysts
superbreweries
teach away
the best of three
the entirety
three-axle trailer
tichy
Tien Hai
toccoa
toolbelt
Torreya yunnanensis
trolley-buss
utility frequency of component
warm-water sphere
yanjiu
zackley