激光计量学

以字母O开头英语绕口令: 1.On a lazy laser raiser lies a laser ray eraser. 1.在一个反应迟钝的激光器上放了一个激光消除器。 2.Old oily Ollie oils old oily autos. 2.油腔滑调的奥利给老油汽车抹油。 3.One-One

发表于:2018-12-03 / 阅读(441) / 评论(0) 分类 英语绕口令大全

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(304) / 评论(0) 分类 VOA常速英语2008年(四月)

1. A judge has found 3 New York Police detectives not guilty in the shooting death of an unarmed man. The officers shot Sean Bell 50 times just hours before his wedding. Rev. Al Sharpton has called for a federal investigation. 2. An eight-mile stretc

发表于:2018-12-15 / 阅读(350) / 评论(0) 分类 美联社新闻一分钟2008年(四)月

EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

发表于:2018-12-16 / 阅读(311) / 评论(0) 分类 2013年VOA慢速英语(二)月

New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl

发表于:2018-12-16 / 阅读(306) / 评论(0) 分类 VOA标准英语2014年(二月)

1. suit,(一套)衣服。 eg:I picked out a black suit. 我挑了一套黑色西装。 2. appropriate,适当的,恰当的,相称的。 eg:She picked up a dress appropriate for the occasion. 她挑了一件适合该场合穿的衣服。 3. analyse,分析

发表于:2018-12-18 / 阅读(260) / 评论(0) 分类 蒋健棠教你听英语广播

A Real Stewart ACT I There's nothing more joyous than the arrival of a new baby. 没有任何事能比新生儿的到来更令人喜悦了。 I am so excited. Mother! 我好兴奋,妈妈! Just imagine

发表于:2018-12-20 / 阅读(332) / 评论(0) 分类 走遍美国 Family Album U.S.A

Conversation 1 A: They are state-of-the-art computers. Would you like to see how it works? A:这些是最尖端的电脑。您想看看它是如何操作的吗? B: Yes, please. B:好的,麻烦你了。 A: OK. Let me just have it all set up in

发表于:2018-12-25 / 阅读(285) / 评论(0) 分类 最In导购口语

[00:00.00] MODULE THREE [00:13.84]Research [00:15.78]Unit one [00:19.96]I'm looking for information. [00:23.04]1.Look,listen and learn [00:33.99]A:Come here, Lingling. [00:36.81]Mum has bought a new computer for us. [00:40.15]This is the keyboard. [0

发表于:2018-12-29 / 阅读(321) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network

发表于:2019-01-02 / 阅读(331) / 评论(0) 分类 2017年VOA慢速英语(七)月

Some dinosaurs were really huge, and now we may have a better way to estimate just how heavy these giants were. Researchers have developed a method to weigh dinosaurs based on laser scans of their skeletons. The study is in the journal Biology Letter

发表于:2019-01-08 / 阅读(410) / 评论(0) 分类 Scientific American(六)月

This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke

发表于:2019-01-08 / 阅读(396) / 评论(0) 分类 2005年NPR美国国家公共电台

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

发表于:2019-01-12 / 阅读(391) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(346) / 评论(0) 分类 2012年VOA慢速英语(一)月

[0:0]lable laboratory lad lag标签,标记 实验室 男孩,小伙子 落后,滞后 [1:9.3533]lamb landlord landscape lane羔羊,小羊 地主,房东,店主 风景,景色 小路,小巷 [1:52.8522]largely laser latter laughter大部分,主要地 激光器 后者的,末了的 笑,笑声 [2:36.6

发表于:2019-01-16 / 阅读(464) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

And they are really complex and they can seem really far off, that the temptation may be to do this: 这些问题确实相当复杂,又似乎离我们很遥远,这就诱使我们这样做: bury our heads in the sand and not think about it. 把头

发表于:2019-01-18 / 阅读(285) / 评论(0) 分类 TED演讲国际问题篇

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(351) / 评论(0) 分类 VOA常速英语2007年(十一月)

本文是一位经验丰富的计算机人才想寻求一份外企公司的技术工程师,这份英文简历主要介绍了自己多年的工作经验和技术能力,以及在技术方面取的证书等等。是计算机领域英文简历中不错

发表于:2019-02-06 / 阅读(343) / 评论(0) 分类 实用英语

As many women know only too well, finding a dress that fits like a glove is no easy task. 许多女人都很明白吧,想要找一条和手套一样合适的裙子可不是容易事。 But a new dress, created using a 3D printer, may be the answer

发表于:2019-02-07 / 阅读(323) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(313) / 评论(0) 分类 经济学人科技系列
学英语单词
.sj
A. S. L.
abstracting symbol
Akinophyl
Anst.
aperture grille
armature winding machine
atom-bomb
Bernardine
bile gall
blanks out
bubble chamber photography
casting film
cultural regions
dangerous zone
design deviation
diffusiometer
diplococcin
disconsolancy
endoskeletons
fareed
fixed nitrogen
gastric syphilis
general nutrition
Glacier Bight
Glendo
grade-by-grade
halgand
harker planes
Hartwell
hemorrhogic pyelonephritis
heterotopic
Houdan
idioplasmatic
incaite
inset inserting machine
isochronism speed governor
lante
late complication
linean tetrad
Lisnaskea
love-begotten
macrosporium fasciculatum cooke et ellis
madanrin orange
main pipe
maximum slotting length
mirror image operation
mixing type heat exchanger
mortgagee's rights
Mount Norris
nerita pelorontas
nonphotochromogens
normal paraffin hydrocarbon
one-nighter
outken
outline agreement
package filling factor
pages per inch
pathological connection
payment after inspection
policy-making
political-risk
Porto Rafti
possibilium
proof of claim
push us around
quartz-crystal movement
reciprocity property
rhixoid
ring element
rough wearing fiber
Russell,Lillian
Rwandese
semilethals
shovel-loader
slopshops
soft ground etching
soleing
stall-holders
subdivisionate
synthetic chemistry
tenours
tetramethylene glycol
thoracic anatomy
thrusters
tiaprofenic acid
tierod
tilt to
translate grammar
trehalosamine
twin element
two-step design
Tīāb
unsacrificial
Urvanskiy Rayon
vampiest
Werdnig-Hoffmann(syndrome)
wind drying
world-style
Yahoo! Mail
yield line theory