音标:[ˈsentrəl ˈɑ:təri ɔv ðə ˈretnə] ;
[医]视网膜中央动脉
词型变化:名词复数形式 : central artery of the retinas

200. May I speak to Mr Willam Hartery, please? 201. Would you like to leave a message? 202. May I ask you to spell your name, please? 203. May I have your number, please? 204. You may call my home if you like? 205. This is Willam Hartery calling from

发表于:2018-12-02 / 阅读(169) / 评论(0) 分类 礼仪英语900句

200. May I speak to Mr Willam Hartery, please? 201. Would you like to leave a message? 202. May I ask you to spell your name, please? 203. May I have your number, please? 204. You may call my home if you like? 205. This is Willam Hartery calling from

发表于:2018-12-02 / 阅读(167) / 评论(0) 分类 礼仪英语900句

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(147) / 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(83) / 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(121) / 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(85) / 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(116) / 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(81) / 评论(0) 分类 60秒科学

​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(78) / 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(97) / 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(175) / 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(112) / 评论(0) 分类 VOA标准英语2016年(九月)

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(69) / 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(78) / 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(82) / 评论(0) 分类 双语有声阅读

abdomen n. 腹, 腹部 acclaim n. 喝彩, 欢呼v.欢呼, 称赞 acrobat n. (走钢丝的)杂技演员, 随机应变者, 翻云覆雨者 adore v. 崇拜, 爱慕, (口语)喜爱 aisle n. 走廊, 过道 amiable adj. 亲切的, 和蔼可亲的 anecdote

发表于:2019-02-01 / 阅读(194) / 评论(0) 分类 英文语法词汇

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(71) / 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(103) / 评论(0) 分类 英语时差8,16

CHANGSHA, July 5 (Xinhua) -- A section of a highway running near a major river in central China's Hunan Province caved in early Thursday, engulfing a passing vehicle and killing at least one person aboard. The cave-in, near the Poly International Pla

发表于:2019-02-17 / 阅读(117) / 评论(0) 分类 英语新闻

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(134) / 评论(0) 分类 英语时差8,16
学英语单词
acetylene cutter
Acheulean industry
amplification coefflcient
ascendings
astrobug
BBNS
Billy Bunter
Bindsachsen
binocular competition
break up a strike
cathypnosis
clean up past-due bills
coastal development
conductus motet
cooled down
crawling gear
crimes without victims
cyberprivacy
DECAO
deductible moving expenses
depoliticisations
double doped laser material
eduction
enta
escapable cost
exobasidium nudum (shirai) s. ito
fddi (fiber distributed data interface)
fixed intonations
flaccidity of limbs due to blood stasis
foot thumper
foundation arrangement drawing
front-cover
gas flow equation
gas insulated transformer
genus chamaecristas
grammitis adspersa
grandfather's clocks
Gumbix
harn-pan
high-speed electron
histolyzing
hydropexia
institute of Petroleum
international coalition
key holder
klamaths
lamellately
magnnetic difference of potential
main memory database
make-shifts
manzanita
maximum receive unit
medial arteriole of retina
mudguarded
multiroll mill
mungos
nakamichi
non assumpsit
Nonflamin
not care a hill of beans
occipitofrontal muscle
off someone's neck
packplane
Pasteurella pestis
Pereval's'k
petromania
photonosus
proton exchange membrane (pem)
queenes
radiofrequency thermocoagulation for facial tic
romenay
rotor pitch
sarkissian
scourges of god
Secretary of States
setting on fire
sheathed-pilot system
single welded lap joint
solderless assembly
solsticion
stable period
standard material price
suffrutexes
swets
tape trailer
tau meson
test gimulator
teyl
thykstone
top pallet jewel
tortix
truncus celiacuss
underground section electric station
uniform limited partnership act
unincestuous
unreasonable rules and regulation
vacuum factor
wentii
xenoblastic
Xiaogang District
yocto-meters
zygosperm