[医] 托力克镜片, 复曲面透镜

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(613) / 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(245) / 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(205) / 评论(0) 分类 2011年VOA慢速英语(六)月

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(455) / 评论(0) 分类 2018年VOA慢速英语(三)月

2009年一月,当机号1549 飞机迫降纽约哈德逊河,Ric Elias 正坐在第一排。在坠机的当下,他的心中在想什么? 在 TED,他第一次在公开场合说出他的故事。

发表于:2019-01-05 / 阅读(216) / 评论(0) 分类 TED公开课:(不只是)男人经

By Brian Wagner Miami, Florida 15 August 2007 U.S. minority population are expanding New data from the U.S. Census Bureau shows that black, Asian, Hispanic and other minority populations are expanding in many districts where whites were once dominant

发表于:2019-01-07 / 阅读(291) / 评论(0) 分类 2007年VOA标准英语(八月)

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-08 / 阅读(240) / 评论(0) 分类 Scientific American(六)月

This is the VOA Special English Health Report. Governments, businesses and other groups have promised to add three billion dollars to the fight against malaria. The promises came last week at a meeting at the United Nations in New York. The money wi

发表于:2019-01-11 / 阅读(226) / 评论(0) 分类 VOA慢速英语2008(十)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(214) / 评论(0) 分类 2011年VOA慢速英语(六)月

'The Diamond Lens' by Fitz-James O'Brien, Part Two 钻石透镜 II by 菲茨詹姆斯奥布赖恩 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 J

发表于:2019-01-12 / 阅读(362) / 评论(0) 分类 2016年VOA慢速英语(九)月

幽灵照片问世 Photographer John Milleker is setting up for a spirit photo shoot in Sky Meadows State Park in Delaplane, Virginia. But first, he tells visitors about William Mumler, who came up with the idea of spirit photography. 在弗吉尼亚州

发表于:2019-01-14 / 阅读(429) / 评论(0) 分类 VOA标准英语2016年(一月)

Apple Inc. unveiled its new water- and dust-resistant iPhone 7 and a new version of its Apple Watch with high-resolution cameras at its fall product event on Wednesday, and said a Super Mario game was coming to the new phone and Pokemon Go would feat

发表于:2019-01-17 / 阅读(239) / 评论(0) 分类 实用英语

AMERICAN STORIES - The Diamond Lens, Part OneBy O'Brien, Fitz-James Broadcast: Saturday, April 01, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called

发表于:2019-01-30 / 阅读(214) / 评论(0) 分类 2006年慢速英语(四)月

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(355) / 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(233) / 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(307) / 评论(0) 分类 音乐咖啡厅

MADRID, Aug. 27 (Xinhua) -- Real Madrid this Monday announced the signing of Croatian midfielder Luka Modric on a five year contact. Modric joins for Tottenham Hotspurs on a deal thought to be in the region of 35 million Euros, ending a long running

发表于:2019-02-13 / 阅读(194) / 评论(0) 分类 英语新闻

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(193) / 评论(0) 分类 实用英语

UNITED NATIONS, Oct. 28 (Xinhua) -- The headquarters of the United Nations is going to be closed for at least one day because of an expected hurricane, according to a statement issued to the press here on Sunday by the UN spokesperson's office. Due t

发表于:2019-02-16 / 阅读(198) / 评论(0) 分类 英语新闻

Chinese Want Electric Cars, Americans Not So Much Citizens of which country are most likely to buy or at least consider purchasing a plug-in vehicle than any other nation? According to a recent survey conducted by Ernst Young's Global Automotive Cent

发表于:2019-02-18 / 阅读(204) / 评论(0) 分类 阅读空间
学英语单词
absolute efficiency inspection
agmatology
Ally Pally
army surplus store
bell control lever
birth-and-death chain
Block Island Sound
campaign group
capital tie up
carrier state
cast sth behind one's back
cavity drag
central control system
charlesite
checkering tool
cinnamomum camphora nominale
cold-damp affecting spleen
coloboma of lens
colour phase diagram
concave camber
concos
cosmogeny
cotton-growing
cross handle
cutting ability
deficit for the current term
detonating
diaper pad
diesel lubricating oil
diphenylimidazol
dunhills
earth-fixed axis
Econopower
educational quality
english-reading
essential hemorrhage
extensive communication system
floating preteins
frame representation
freetext
genus buxuss
genus smilaxes
giardium
go up in smoke
Guiméyo
Heteroscelus incanus
horresco referens
isochromatid
job-characteristic
jull
Kiwoga
Koranic
lath house
Living large.
logways
mean fuel-conversion ratio
mechanically operated valve
mechanism of adjustment of balance-of-payments
mis-sequence
neurophage
night clothes
nonchalking
nonpine
painted skin
passing shower
penaeus penicillatus
peripheral address
Pesomin
pivotlike
pneumometry
pollen vortex
reorder signal
retirement policy
Ruselite
sargood
scale of payment
security dump
semi-recumbent
sounding rocket technology
special drawing rights
speculatest
spray dyeing
sprayhole
station-line facilities
stellaria chinensis regel
superplasticisers
tear-drop pattern
thermometer glass
tomosvaryella pernitida
transcortin
transformation record
Trichostrongylosis
twin-spiral water-turbine
type founder
UNCOL
undeposed
unresistings
vesiblilx
vocabulary-dependent recognizer
wave-functions
weak primary