网膜基膜

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(177) / 评论(0) 分类 医学英语

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(144) / 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(108) / 评论(0) 分类 有声英文阅读

吃鸡肉时,你知道鸡身上的哪个部分是最好的吗?科学家的回答是:眼睛。科学发现,鸡的视网膜锥(体) 数量比人类多,因此可以感知更多的色彩。 Super Chicken Vision Bring home a bucket of fried chic

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 60秒科学

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(101) / 评论(0) 分类 60秒科学

basal cell layer 基底层 Behcet's syndrome 口眼生殖器综合征 bullae 大疱 bullae formation, vesiculation 水疱形成 bullous epidermal necrolysis 大疱性表皮坏死松解症 Candida albi

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 医务英语

​Apple has said that its latest computer operating system, Mavericks, is available free of charge. The California-based company made the announcement Tuesday at an event in San Francisco. 苹果公司表示,其最新款的电脑操作系统Maveri

发表于:2019-01-05 / 阅读(101) / 评论(0) 分类 CCTV9英语新闻2013年10月

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

By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form

发表于:2019-01-09 / 阅读(193) / 评论(0) 分类 2007年VOA标准英语(七月)

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(143) / 评论(0) 分类 VOA标准英语2016年(九月)

Our story is about a girl named Iris. 我们的故事是关于虹膜女孩的。 Iris is very sensitive. So much that she is always in tears. 虹膜很敏感,以至于总是以泪洗面。 She cries when she's sad, when she's happy, and even tears

发表于:2019-01-17 / 阅读(103) / 评论(0) 分类 TED演讲教育篇

Afterglow Heres an experiment you can try: look at something bright relative to its surroundings, such as a lamp or a sunny window, for ten seconds without blink ing . Then shut your eyes and cover them over with your hands. You will find that the la

发表于:2019-01-26 / 阅读(88) / 评论(0) 分类 英语听力文摘 English Digest

Is squinting really that effective? 眯眼睛真的有效吗? Male: Thanks for coming on this fact-finding trip with me and share the driving. Female: Glad to do it. It should be a fun trip. I imagine I will learn a lot. M: I hope so. So i think we

发表于:2019-01-26 / 阅读(98) / 评论(0) 分类 英语听力文摘 English Digest

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(104) / 评论(0) 分类 双语有声阅读

By Barry Unger Washington, DC 09 June 2006 watch Cancer report A pair of studies has discovered a connection between younger black women and a more aggressive form of breast cancer. The disease is affecting black women in both Africa and the United

发表于:2019-01-31 / 阅读(209) / 评论(0) 分类 2006年VOA标准英语(六月)

In this Moment of Science Don gives Ya?l a neat trick to play on her brain. You might want to try it, too. D: Here's a simple demonstration you can do with cool implications. Find a large object that is brightly colored--let's make it a green door. S

发表于:2019-02-15 / 阅读(90) / 评论(0) 分类 英语时差8,16

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(123) / 评论(0) 分类 英语时差8,16

Hold your hand out and try to keep it perfectly still. After a moment, it will probably begin to shake. Hold that same hand out just before you give a major presentation to your new boss, and youll notice that those normal small tremors increase subs

发表于:2019-02-15 / 阅读(119) / 评论(0) 分类 英语时差8,16

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(155) / 评论(0) 分类 英语时差8,16
学英语单词
a-ps
Adustment
alizarin viridine
amnesic
Apocr
atrial premature contraction (apc)
Barrapoll
besort
big-girl pants
boykins
cane juice
carboxyprothrombin
centrifuge simulation
chassepots
Chattahoochee River
combined cycle systems
concentration tank
consignment delivery
crook tong
deterministic mixing
digital services
dimethylamidoantipyrine
discharge pulse
discumbrance
docimaster
dormant processor
drawne
drevitz
Emlenton
evening peak
exuscitated
fagopyrum esculentums
flaw hypothesis methodology
generator body
genus afropavoes
glacial boundary
goods yard
haemochorial placenta
Harbour Land Territory
heliopauses
in all quarters
in flagrant delict
irradiation pasteurization
isovaleryl diethylamide
klooches
Lachman tests
lakes bulk carrier
lateropleurite
linguistic relation
low number of seed set per cross
low-temperature memory
men's studies
Mendoza, I.
Moneragala Dist.
multiple instruction stream multiple data stream
neo-solaniol
non-adrenergic
nondistorter
North Pole of the heavens
over-feeble
own-
pinguinos
pipe in
pliers for cutting and stripping
plural subject
polysomic
prestressed-concrete vessel cooling system
procontarinia mangicola
pull ... down
pulveroboletus ravenelii
reactor building vacuum breaker
reinado
renewal of parts
rolled sheet metal
rutilances
sanatio
scribbllingblock
shaas
simple capital structure
sists-s
solar sails
soreness
space vehicles
spacer section
subarcuated
supremum theorem
tears apart
technomancy
telesurvey
tertiary channel
TGIAF
thyrochondrotomy
truncated-paraboloidal reflector
Ulmus campestris wheatleyi
unclassed felling
undersaturation
untoggle
up and down slope cultivation
uranium photofission
West Kotāpāra
world views
zehr