[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(146) / 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(112) / 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(179) / 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(74) / 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(103) / 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(145) / 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(112) / 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(89) / 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(103) / 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(165) / 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(132) / 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(211) / 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(144) / 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(161) / 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(111) / 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(105) / 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(129) / 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(127) / 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(146) / 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(157) / 评论(0) 分类 英语时差8,16
学英语单词
absorbent wool
adam smiths
afredo
alpha atom
amoebozoans
asymmetric carbon
atomic formula
Augusto
B2O3
bensalem
bit-stream generator
bonnet drama
brackle
brigate rosses
British North America
buttermilk biscuit
certain level
Chang-ni
Citrus bergamia
computron
contract for prospecting and designing
cooking-school
coralyne
cosmid library
dauntingness
dermoneural
Detailed Analysis of Treatise on Febrile Diseases
Devils Hole
dispenser for wrapping paper
double-input mixer
drunk as a a lord an owl
electric altimeter
electric resistances
electronic accounting machine
evaporative drying
foodmongers
garnisheement
gatter
granuloblastic
gudrun
harpaxophobia
house (service water ) tank
in good circumstances
in-core instrument position
inelastically
insect(icide) oil
insulating coat
interior-asthenia
joint stock company limited
Karaites
Kurohime-yama
labmate
lamprotornis superbus
lighthouse-keeper
Linseed Association Terms
Liouville formula
liquid to steam ratio
log-sector
Maisonneuve's instrument
microprocessor assembler simulator
middleman of credit
money office
Moor's nitrogen-free agar
musculi rectus medialis
ofheo
optoacoustics
over-speed device
pipewells
power enrichment valve
precations
protostemonine
puccinia eulaliae
quartzose
railbeds
regional theory
regularity of outbreak
Rhamphorhynchoidea
Roman Catholic Church
round cell infiltration
sabadillic acid
San Fernando de Apure
savescums
schweir
septoria gnaphalii-indici
shell-and-tube water condenser
sickle cell-hemoglobin D disease
spherical pivot four bar mechanism
split lot
star colour
stare decisis
supraglenoid
tarmiya
thermal agitation
thin layer
thistle tube
tourist resources information system
triple carriageway road
wather
wax
weft hairline
Winkler reagent
xenophobias