多用途激光实验仪

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(255) / 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(129) / 评论(0) 分类 VOA常速英语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(113) / 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(98) / 评论(0) 分类 VOA标准英语2014年(二月)

DIALOG 38 (Sound of piano playing) laurance--Listen!Somebody's playing the piano. soony--Yeah,it sounds nice,doesn't it?I wish I could play a musical instrument. laurance--Don't you play the violin? s

发表于:2018-12-26 / 阅读(132) / 评论(0) 分类 英语经典听力对话

Most kids say they dont like school. They say their subjects are boring or theres too much homework. In fact, school is one of the best times of a persons life. Think about it. The hours are short usually just six hours a day. You have the opportunit

发表于:2018-12-28 / 阅读(102) / 评论(0) 分类 听一分钟英文-S

[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(137) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

It's not very often that you get the opportunity to try out many kinds of instruments. Have you ever blown a bassoon? Have you ever strummed an electric guitar, or tried a set of drums? We had the chance to do that on Saturday. The Woodshouse Conserv

发表于:2019-01-01 / 阅读(144) / 评论(0) 分类 英语博客 A cup of English

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(126) / 评论(0) 分类 2017年VOA慢速英语(七)月

10 THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS The rise of modern science may perhaps be considered to date as far back as the time of Roger Bacon, the wonderful monk and philosopher of Oxford, who lived between

发表于:2019-01-07 / 阅读(95) / 评论(0) 分类 英语背诵文选第一册

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(191) / 评论(0) 分类 2005年NPR美国国家公共电台

I really wish I could play a musical instrument. I cant. I had a few music lessons when I was a kid, but I didnt keep them up. I really regret that now. I get quite jealous of people who can play a musical instrument. Its a wonderful ability. I hope

发表于:2019-01-09 / 阅读(136) / 评论(0) 分类 纯正英语一分钟

EXPLORATIONS - The Guitar: an Instrument for Any Kind of Music By Paul Thompson Broadcast: Wednesday, May 25, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Phoebe Zimmermann with Explora

发表于:2019-01-09 / 阅读(197) / 评论(0) 分类 Explorations

An Unusual Instrument for Sale at the Smithsonian Craft Show Welcome to AMERICAN MOSAIC from VOA Learning English. Im June Simms. Today we play songs from a long-awaited album from the band Phoenix. We also tell about a way to unload unwanted clothin

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2013年VOA慢速英语(五)月

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(173) / 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(145) / 评论(0) 分类 2012年VOA慢速英语(一)月

Ancient Instrument's Twang Draws Global Fans The Jews harp, a plucked-mouth instrument found all over the world, has absolutely nothing to do with Jews. But it does have a distinctive sound and a lot of fans. Many of them have gathered at the North A

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2011年(八月)

Artist/Musician Invents Easy-to-Play Instrument He designed it that way to encourage everyone, and not just musicians, to play music. People are capable of playing a musical instrument, but if you play an instrument and get frustrated with it early e

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2013年(五月)

[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(225) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(146) / 评论(0) 分类 VOA常速英语2007年(十一月)
学英语单词
aforeward
albite-epidote-hornfels facies
alien corporation
Alkali(es)
aminobenzothiazole
anisotropic turbulence
antimonous iodide
arbitration act
Arnprior
ascariasis of liver
aviation map
build-out resistor
business princilples
Cabalian, Mt.
call the police
castenadas
charges for services
Clonygowan
cornices
documentary bill of exchange
doodly-squats
downtrodding
elastic memory distributor
elfstones
ethnobotanicals
even a worm will turn
fading puppy syndrome
foreign trade on consignment
general cargo insurance
genus alectiss
glacier stream
had advantage of
hamsterleys
hanged out with
Hemiboea mollifolia
His'space
Ho'olehua
how nice
HR (heat rate)
hypo-alkalinity
ill-fitteds
inferrals
intercommunicative
jargon aphasia
jessur
knot-free
laesura
laurencins
logarithmic count rate meter
made a god of the belly
mariage de convenance
master track bushing
Mincha
musculus extensor antibrachii
non profit
non-display-based word processing equipment
nondiscrepant
nonmagnetic substance
nonscripted
oil baffle plate
orange skin
outscorning
ovarian cavity
paracodintartrate
pitching rule
PNID
Psunj
punctured neighborhoods
Qaraghandy
rabbinical Hebrew
radial outlet duct
recoil absorber
reconnaissance spacecraft
retrieval item
ring-necked parakeets
Rodolia
satellite relay system
self-justiciary
self-powered meter
semiforbidden lines
silent cutter
single expansion steam locomotive
slide operated carburetor
small hatchcover
snow on the mountaintop
spasmodically
St Johns R.
stall quality
state flip-flop
steel sand drilling
Sulcus sclerae
switching equipment
table of strata
taskres
the doctor's
underwriting office
ventes
Verkhne-Ozërnaya
vocal tactile fremitus
whammeling
work handling
WWABNCP