喇曼激光源

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(264) / 评论(0) 分类 英语绕口令大全

Back at the explosives lab, examiners use a high-tech instrument called a Raman spectrometer, a device that determines if a package contains explosive material. With the Raman, what we are doing is th

发表于:2018-12-07 / 阅读(112) / 评论(0) 分类 揭秘联邦调查局

India and Pakistan Commit to Building Gas Pipeline 印度与巴基斯坦合建天然气管道 India and Pakistan say work on a gas pipeline linking Iran to India via Pakistan could begin next year. Of

发表于:2018-12-08 / 阅读(115) / 评论(0) 分类 VOA2005(下)--全球经济要闻

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(135) / 评论(0) 分类 VOA常速英语2008年(四月)

分集介绍:本集主要是对与会人士致以问候和欢迎,并表示感谢。首先感谢会议组织者,特别提到事先告知成本值得其他同事借鉴,其次感谢各位学者的文稿,再特别感谢公司人士的出席。另

发表于:2018-12-09 / 阅读(311) / 评论(0) 分类 第二届金融与统计学大会

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the

发表于:2018-12-15 / 阅读(227) / 评论(0) 分类 新东方背诵文选

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(120) / 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(101) / 评论(0) 分类 VOA标准英语2014年(二月)

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(131) / 评论(0) 分类 2017年VOA慢速英语(七)月

今天我们要学的词是source。 Source, 意思是来源。 Social Security is a reliable income source for seniors, 社会保障是美国老年人可靠的收入来源。 Police have received thousands of tips, according to a source close to the

发表于:2019-01-07 / 阅读(143) / 评论(0) 分类 英语每日一词

By Kari Barber Dakar 21 March 2008 In many African countries, few people have access to computers and the Internet. Experts say this is hindering development and preventing students from being able to compete for jobs. At a conference in Dakar this w

发表于:2019-01-07 / 阅读(165) / 评论(0) 分类 VOA标准英语2008年(三月)

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(204) / 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(180) / 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(151) / 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(233) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Alan, Canada speaker How do I get my news? Well, when I lived in Canada I got my news from primarily watching television and reading the newspaper. But since I moved over to Asia and started using computers more and more I find that I get my main sou

发表于:2019-01-23 / 阅读(234) / 评论(0) 分类 一起闲话英语-English Chitchat

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(153) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Anjana Pasricha New Delhi 06 June 2008 India is coping with huge energy shortfalls as a growing economy raises demand for power. But as Anjana Pasricha reports from New Delhi, the government has pledged to cover the gap in five years. Electrician

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 VOA标准英语2008年(六月)

India has signed its first contract to build nuclear power plants after the international community lifted an embargo on civilian nuclear trade with the country. The deal marks the end of India's nuclear isolation. Chairman and CEO of Areva, Anne La

发表于:2019-02-07 / 阅读(105) / 评论(0) 分类 VOA标准英语2009年(二月)

India is coping with huge energy shortfalls as a growing economy raises demand for power. The government has pledged to cover the gap in five years. 由于国内不断增长的能源需求,印度正在面对一场严重的能源短缺。印度政府希

发表于:2019-02-14 / 阅读(112) / 评论(0) 分类 VOA双语新闻 2008年6月
学英语单词
aeronautical ground light
almost-empty
alteration on entries in the register
anatomical pulmonary shunt
angostura oil
arawe
Armasjarvi
auto stabilizer (a/stab)
bacteriological sterility
barly strip mosaic virus
bell-push
Black Scholes Model
CA19-9
Can't Cut The Mustard
canterel
caponise
casing for pendulum clock
cauda striati
Cecidomydes
cecip
Chahār Dar
clarofusite
code digit
consulting business
day - to - day work
degree of priority
diminishing relative value
double-solvent refining
epigeic
epitomised
fantastron
file feed
fomannoxin
foot boat
form map
forthleads
giant mouse lemur
high-frequency power transistor
hsuans
hydrogen-tight house
infinitely variable transmission
institute of radio engineers
interjectionally
journs
Kabadjé
king harold iis
kneel on both knees
lame
lamp frame
lead(i) chloride
lead-in spiral
limit of smoke
lorded
maariv
Macaranga sampsonii
massengill
mebhydrolin
million-a-year
MPC (Materials Preparation Center)
no knock
nonofficeholding
oliva carneola
oofless
ordered element
orthopnea
oversound
oxyurichthys ophthalmonema
Parkston
payments disequilibrium
phonotypic
pine wool
pinkertons
platinum hemiphosphide
plunderfish
probability of events
Pukchang
pursueth
radial tilt factor
round someone's neck
RSRV
S Beam
Saraceno, Pta.del
scanga
scholems
sciadopitene
sensory epithelial cells
serine aldolase
service class
single-tube installation
sinusoido-arterial anastomosis
snack counters
spontaneous occlusion of the circle of Willis
thickly settled
Torchyn
tracheal intubation
trajectory tracking
transverse brace
Triamolone
U.S.S.
uncontrollabilities
unven
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