原发性虹膜萎缩性青光眼

Worms seem like strange animals to send to the International Space Station. It's not like astronauts are going to take time off to go fishing and need to bait their hooks. So why send worms? Believe it or not, scientists are using a microscopic worm,

发表于:2018-12-07 / 阅读(232) / 评论(0) 分类 大千世界

Glaucoma, A Stealth Disease And Major Cause of Blindness If you think you are not at risk for glaucoma, think again. Glaucoma is a disease that steals the sight of people around the world -- and they typically don't even know they have the disease un

发表于:2018-12-16 / 阅读(141) / 评论(0) 分类 VOA标准英语2012年(九月)

Early Detection And Treatment A Must For Glaucoma Patients Glaucoma robs people of their vision. It happens when fluid builds up in the eye, causing so much pressure that it kills cells in the optic nerve. Mary Hyman was diagnosed with glaucoma more

发表于:2018-12-16 / 阅读(137) / 评论(0) 分类 VOA标准英语2012年(十月)

E-Commerce-Shopping-Internet 电子商务-购物-国际网络 Online shopping has become very convenient in recent years.Most big name companies have wed sites offering information on their products and online stores allowing shoppers to purchase the

发表于:2018-12-25 / 阅读(125) / 评论(0) 分类 一片通英语听力

Baumeister and his colleagues 鲍迈斯特和他的同事们 have shown that taking certain actions to improve willpower 已经证明 采取某些行动来提高意志力 is the surest way to a more successful life 是实现更成功的人生的最可靠

发表于:2018-12-30 / 阅读(139) / 评论(0) 分类 公众人物毕业演讲

Why Is Gravity Good For Us? When astronauts return from long missions in space, their exit from the spacecraft is usually hidden from public view. This is because after several months in weightless conditions, things we usually take for granted, such

发表于:2018-12-31 / 阅读(152) / 评论(0) 分类 英语听力文摘 English Digest

SCIENCE IN THE NEWS - International Treaty on Tobacco Control / Research Projects on Glaucoma By Broadcast: Tuesday, March 08, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special Englis

发表于:2019-01-02 / 阅读(188) / 评论(0) 分类 科技之光

IRIS《天使之城》原声~对爱情永不放弃 - 即便万物毁灭 我只要你知道我是谁 演唱者:Goo Goo Dolls 电影《天使之城》(City of Angels/X情人/天使之城)的原声音乐. 堕落成凡人的天使Seth,大雨天,在

发表于:2019-01-03 / 阅读(165) / 评论(0) 分类 电影歌曲

The first robot exoskeleton in China, named AIDER, has been officially unveiled in Chengdu, Sichuan province, making China the fourth country in the world to develop the cutting-edge technology. 中国首个名为AIDER的外骨骼机器人日前在四川

发表于:2019-01-07 / 阅读(175) / 评论(0) 分类 英语新闻

Lifelong Bilingualism Gives Seniors Mental Edge From VOA Learning English, this is the Health Report in Special English. A new study adds to evidence suggesting that being bilingual is good for the brain. In the study, older adults who have spoken tw

发表于:2019-01-12 / 阅读(223) / 评论(0) 分类 2013年VOA慢速英语(五)月

Tiny Needles Treat Eye Disease 能治愈眼疾的细针 Glaucoma is the second leading cause of blindness around the world. In the United States alone, more than two million people suffer from the disease. Glaucoma results from an over-production of

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Study: Bilingual Seniors Have Mental Edge Previous studies have shown bilingualism seems to favor the development of heightened mental skills. The new research, published in Neuroscience, provides evidence of that cognitive advantage among older, bil

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2013年(一月)

MRI Sees Brain Atrophy Years Before Alzheimer's Symptoms Memory loss and mental confusion are the first overt signs of Alzheimer's Disease, an incurable and fatal brain ailment. But scientists are starting to find evidence of the disease long before

发表于:2019-01-14 / 阅读(222) / 评论(0) 分类 VOA标准英语2011年(四月)

Keeping a pet cat puts owners at greater risk of going blind, but a dog appears to protect eyesight, a new study suggests. 一项最新研究表明,养猫会增加主人失明的风险,但是养狗却能保护主人的视力。 Scientists have di

发表于:2019-01-16 / 阅读(153) / 评论(0) 分类 阅读空间

Glaucoma is the leading cause of irreversible loss of vision worldwide and now doctors believe the devastating disease begins in the brain and not in the eye as has long been thought. Dr. David Calkins, director of research at the Vanderbilt Eye Inst

发表于:2019-01-20 / 阅读(147) / 评论(0) 分类 VOA标准英语2010年(三月)

SCIENCE REPORT-January 10, 2002: New Glaucoma Treatments By Nancy Steinbach This is the VOA Special English Science Report. Sixty-seven-million people around the world cannot see because they suffer f

发表于:2019-01-23 / 阅读(253) / 评论(0) 分类 科技之光

导言:各位亲爱的同学,看到surly和comely是否很熟悉呢?想不想知道这俩看着很熟悉的单词是什么意思呢?那就快点往下看吧!GRE单词语境记忆,让记忆单词快速准确! Bawdy淫秽的 The Bard was sometime

发表于:2019-02-01 / 阅读(187) / 评论(0) 分类 GRE英语

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The world of physics has changed a lot since I went to school. More powerful particle accelerators atom smashers, they used to call them have all

发表于:2019-02-08 / 阅读(202) / 评论(0) 分类 VOA标准英语2010年(三月)

now i don't know when it's hard to explain but it seems like things are kind of insane because the world is crying but nobody's listening so please leave a message on my cellphone i see bullets getting better biblical weather and the guy on tv is, li

发表于:2019-02-18 / 阅读(151) / 评论(0) 分类 英文摇滚歌曲

节奏布鲁斯:Boyz II Men - Iris 相关介绍 :Boyz II Men成立于1988年,其四个成员Shawn Stockman(1972.9.26--)、Wanya Morris(1973.7.29--)、Nathan Morris(1971.6.18--)以及Micheal McMary(1972.12.16--)都是费城音乐学校(the Creat

发表于:2019-02-25 / 阅读(184) / 评论(0) 分类 节奏布鲁斯