[医] 视网膜性眼疲劳

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(78) / 评论(0) 分类 60秒科学

By Cathy Majtenyi Nairobi 24 May 2006 An international press-freedom organization accuses the Ethiopian government of blocking personal Internet Web sites known as blogs that are critical of the government, a charge the authorities deny. Paris-based

发表于:2019-01-07 / 阅读(135) / 评论(0) 分类 2006年VOA标准英语(五月)

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(92) / 评论(0) 分类 Scientific American(七)月

When people suffer from a migraine, they often retire to a cave-like dark room. But exactly why does bright light hurt the migraine sufferer? A possible answer was published this week in the online issue of journal Nature Neuroscience. A big clue was

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 Scientific American(一)月

By Cathy Majtenyi 23 November 2006 In a motion put forth to parliament Thursday, Ethiopia's prime minister indicated that his country could use force to defend Ethiopia against Somali Islamists if negotiations with them are unsuccessful. Officials o

发表于:2019-01-12 / 阅读(154) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Cathy Majtenyi Gode 20 March 2006 The Somali region of southeastern Ethiopia is being hit by a drought that is also affecting parts of Kenya and Somalia. Residents and aid workers fear that widespr

发表于:2019-01-13 / 阅读(172) / 评论(0) 分类 2006年VOA标准英语(三月)

By Peter Heinlein United Nations 30 January 2007 The United Nations is reducing the size of its peacekeeping mission along the Ethiopia-Eritrea frontier. VOA's correspondent at the U.N. Peter Heinlein reports the cutback is a sign of the Council's e

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 2007年VOA标准英语(一月)

Supporters of imprisoned Ethiopian political leader Birtukan Mideksa have marched in the streets of Addis Ababa to demand her release. The march was the first officially sanctioned political demonstration since the violent protests of 2005. A carefu

发表于:2019-01-13 / 阅读(109) / 评论(0) 分类 VOA标准英语2009年(四月)

Ethiopia is considering legal action against coffee exporters who withheld beans from the market in response to unfavorable market conditions, causing a drop in the country's revenue. Officials are hoping prosecution of a few big exporters will send

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2009年(四月)

Disease 疾病 anemia, anaemia 贫血 angina pectoris 心绞痛 appendicitis 阑尾炎 arthritis 关节炎 bronchitis 支气管炎 cancer 癌 catarrh 卡他,粘膜炎 chicken pox, varicella 水痘 c

发表于:2019-01-26 / 阅读(110) / 评论(0) 分类 英文语法词汇

By Kay Maddux Washington 05 January 2006 A top U.S. diplomat in Ethiopia says the government there should drop treason, genocide and other charges against five Ethiopian-born journalists working for t

发表于:2019-01-26 / 阅读(167) / 评论(0) 分类 2006年VOA标准英语(一月)

A spokesman says Ethiopian troops will complete their withdrawal from Somalia within days, and that sufficient precautions have been made to prevent a feared power vacuum when they are gone. Troop convoys have been seen pulling back to positions acr

发表于:2019-01-31 / 阅读(90) / 评论(0) 分类 VOA标准英语2009年(一月)

TOKYO, Feb. 1 (Xinhua) -- Japan's Ministry of Health, Labor and Welfare on Wednesday approved transplant of retinal cells to treat patients using induced pluripotent stem (iPS) cells derived from another person. According to Japan's public broadcaste

发表于:2019-02-03 / 阅读(80) / 评论(0) 分类 英语新闻

By Alisha Ryu Nairobi 11 January 2007 In Ethiopia, former communist dictator Mengistu Haile Mariam has been sentenced to life in prison on genocide charges and other crimes committed during his brutal 17-year-long rule. But as VOA Correspondent Alis

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 2007年VOA标准英语(一月)

By Carolyn Weaver New York 02 May 2007 Some of the oldest and most striking Christian art in existence is now on view in New York at the Museum of Biblical Art. Visitors to Angels of Light: Ethiopian Art from the Walters Art Museum said they were fas

发表于:2019-02-05 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(五月)

Disease 疾病 anemia, anaemia 贫血 angina pectoris 心绞痛 appendicitis 阑尾炎 arthritis 关节炎 bronchitis 支气管炎 cancer 癌 catarrh 卡他,粘膜炎 chicken pox, varicella 水痘 cholera 霍乱 cold 感冒,伤风,着凉 (head) cold 患感冒 diabetes 糖尿病 diphtheria

发表于:2019-02-06 / 阅读(96) / 评论(0) 分类 英文语法词汇

By Peter Heinlein Addis Ababa 02 November 2009 Ethiopia's ruling party and three opposition groups have agreed on a Code of Conduct for parliamentary elections scheduled for next May. Other opposition parties that boycotted the Code of Conduct talks

发表于:2019-02-12 / 阅读(113) / 评论(0) 分类 VOA标准英语2009年(十一月)

Idiom: Run before you can walk( be patient ) Hit the book: Retinal detachment Macular degeneration Cataract Light sensitivity Blurry Side effect Randomly Respectively Optical And high myopiawhere the eyeball stretches and becomes too longisn't just

发表于:2019-02-16 / 阅读(158) / 评论(0) 分类 趣味青春英语

JOHANNESBURG, July 22 (Xinhua) -- The South African Football Association's request for a postponement of Banyana Banyana's second leg 2012 London Olympic qualifying match against Ethiopia in Addis Ababa on September 11 has been rejected by their oppo

发表于:2019-02-17 / 阅读(110) / 评论(0) 分类 英语新闻

A: Do you have any plans for Veterans Day B: You mean Armistice Day A: Well, as you know, on November 11th allies signed a peace treaty with the Germans, also known astheArmistice Treaty This marked the end of WWI and many countries around the world

发表于:2019-02-23 / 阅读(101) / 评论(0) 分类 英语播客-EnglishPod
学英语单词
accidental light
activity balance line evaluation
addition agent
addressable horizonal position
adpaper
almond seed kernel powder
altar card
ammonium salicylate
aneurin hydrochloride
Annavalla
anorthoclasite
avraham
be sick at heart
Bhotia
cap end
carbon powder
climacus
compromissary
dansgaard
data-acquisition computer
deca-candelas
dislocation of knee joint
e-smart
easy drawing proportion
electromagnetic transmitter
electrostatic winding insulation
Enlon
Faedis
fosfo-escorodite (phosphoescorodite)
fungus threads
gardelli
gastrogavage
goal description
gold fix
gross-beak
Haenodon
hay loader
heat activated adhesive
high sudsing detergent
hydrazine complex
hypophosphataemic
Immobilia situm sequuntur.
Impatiens siculifer
Inocor
interunit transfer
kibbutzniks
larynagal tone
loaded down
lowest splanchnic nerve
lycopenoic acid
Makutano
maze-dull
mirror transit
multivalent cation
Myliobatidae
n-capric aldehyde
normal universe
notice to suspend payment
overall remuneration
paba-free
Pelatantheria
pomacanthus annularis
Port Macdonnell
positive catalysis
postlunate fissure
prep schools
prepd.
Pygopus
Rabdosia adenoloma
record ignored
recovery of payment made by mistake
rectovesical
regulation of temperature
riccia glauca
Rieutort-de-Randon
rub-a-dubbed
Rylstone
Salmonella litchfield
sapirs
scenic attraction
second liability
seeing disk
Shchetinskoye
shear-flow turbulance
signal bell
slipper block
sodium peroxy-chromate
statistical independenet experiment
stellato-
structural steels
stupidy
tannic acid test
tax-bearing ratio
Thionicol
towed speed
track-team
tritonoturris cumingi
UNCITL
unclear easement
waste control
winnowed sand
Winscales