人工晶状体植入术

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(203) / 评论(0) 分类 2007年NPR美国国家公共电台

[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as

发表于:2018-12-05 / 阅读(158) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(185) / 评论(0) 分类 创新英语

Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with part one of The Diamond Lens. When I was ten years old, one of my older cousins gave me a microscop

发表于:2018-12-08 / 阅读(551) / 评论(0) 分类 2018年VOA慢速英语(二)月

Nearly 50% of Americans wear corrective glasses, according to the trade group Vision Council. And most of them are guilty of the biggest crime in lens care: Exhaling onto their lenses, then wiping the fog off with their shirt sleeves. But does this r

发表于:2018-12-12 / 阅读(137) / 评论(0) 分类 英语阅读理解

AMERICAN STORIES - Short Story: The Diamond Lens by Fitz-James O'Brien (Part 2) Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and

发表于:2018-12-16 / 阅读(129) / 评论(0) 分类 2011年VOA慢速英语(六)月

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(111) / 评论(0) 分类 VOA标准英语2015年(一月)

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(238) / 评论(0) 分类 60秒科学

Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Joyce with part two of The Diamond Lens. When I was a child, someone gave me a microscope. I spent

发表于:2019-01-03 / 阅读(384) / 评论(0) 分类 2018年VOA慢速英语(三)月

AMERICAN STORIES - Short Story: The Diamond Lens, Part 1, by Fitz-James O'Brien SHIRLEY GRIFFITH: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will te

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2011年VOA慢速英语(六)月

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(203) / 评论(0) 分类 VOA标准英语2011年(四月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(二月)

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

发表于:2019-01-19 / 阅读(137) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(137) / 评论(0) 分类 英语单词荟萃

AMERICAN STORIES - The Diamond Lens, Part TwoBy Fitz-James O'Brien Broadcast: Saturday, April 08, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Di

发表于:2019-01-30 / 阅读(283) / 评论(0) 分类 2006年慢速英语(四)月

That's the difference 这就是区别所在 A teenager lost a contact lens while playing basketball in his driveway. yKV中国英语学习网 After a fruitless search, he told his mother the lens was nowhere to be found. Undaunted, she went outside a

发表于:2019-02-07 / 阅读(173) / 评论(0) 分类 趣味英语

You know I don't need you You know I don't need your hell If you going give me something Well give me something I can't give myself Oh, don't want your money Don't want your rolodex of friends Already have me a daddy Take a new picture for your portr

发表于:2019-02-09 / 阅读(228) / 评论(0) 分类 音乐咖啡厅

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(202) / 评论(0) 分类 VOA标准英语2011年(十一月)

Nose bridge 鼻中 Tip 脚套 Temple 脚丝 Plating 电镀 Printing 印字 Lase 镭射 Spectacle frames 眼镜架 Sunglasses 太阳眼镜 Sports spectacles 运动眼镜 kid's eyewear 儿童眼镜 Reading glasses 老花镜 Contact lens 隐形眼镜 Gl

发表于:2019-02-13 / 阅读(137) / 评论(0) 分类 实用英语

英语口语修炼的真谛! Why we have been learning English for so long and still are not able to talk freely, and why hadnt we become fluent English speakers? 为什么我们学英语已经那么久了可还是不能自如正确的用英语交谈

发表于:2019-03-02 / 阅读(183) / 评论(0) 分类 英语口语
学英语单词
alastrinic
Amakusa-Shimo-shima
amblyoscope
anion translocase
antieczematic
approwment
Armanni-Ehrlich degeneration
Bacillus gastricus
backward-bias
belikov
Boudicca
candle curls
centripetal drainage pattern
Cephalosporium salmosinnematum
Cinamiodil
closed reading frame
convivialities
darbufelone
deprescribe
dika bread
Dirinon
disputed territory
Doubandji
dove knot
Dysodontia
eightsman
feeder gate
Ferro, R.
Ficus ciliata
filtering flask with side tubulature soft glass
fixed pressure plate
flying louse
fuel shattering
furnished
genus leucocytozoa
German lesson
glutathion (GSH,GSSG)
Granbergsdal
ground water chemistry
gustatus
hard cheese
havlat
himalayan lilacs
i'll have you know
low frequency (lf)
lubricating compounds
macro time variable
mass of foundation
microscopic
myxosporean
N-glycylglycine
Nivadil
optimal experience
oversteeps
pingeot
pivoting window
play one against another
polespears
polydysplasis
polymer-homologue
power electronic capacitor
pregnantriol test
pressure drying
pseudodocumentary
R-EBA-GH
racily
reactor housing
real capital stock
realizable threshold function
redoubled
returned steam locomotives
right-truncated exponential model
sales organization research
scaling up
Scotch and soda
screw feed
service access point identifier
Sisim
situhybridization
sketching
sodium purosulfate
solar cell peak power
spelunking
splatterproof
stereo projection
Sǒngch'ǒn
the stranger
theory of organic evolution
time-based media
top prism
total ablation rate
total differential equation
tree traversal program
trowled
tudoran
unordered symbol
utilization percent
vibration noise
war-crime
yarn reinforced composite
zip line