医用激光产品

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(269) / 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(142) / 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(180) / 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(127) / 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(112) / 评论(0) 分类 VOA标准英语2014年(二月)

Medical marijuana is now available in 28 states. But a big obstacle to research on marijuana as medicine is that its listed by the federal government on whats called Schedule I. Assignment to Schedule I means that the Food and Drug Administration doe

发表于:2018-12-24 / 阅读(111) / 评论(0) 分类 2017年Scientific American(二)月

01 Problems with Drugs GLOSSARY drug medicine; a chemical substance that is swallowed to make a sick or injured person feel better or to make one healthier * Are you taking any drugs to lower your blood pressure? medical device a piece of electronics

发表于:2018-12-26 / 阅读(165) / 评论(0) 分类 2009年ESL之就医和人际交往

[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(146) / 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(138) / 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(209) / 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(213) / 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(187) / 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(161) / 评论(0) 分类 2012年VOA慢速英语(一)月

Surgical Glue Approved for Use Inside the Body 经批准外科医用胶水可用于人体内部 Medical adhesive products are becoming more common. Doctors use medical adhesives to help reconnect damaged tissue. They are able to stick fast and hold t

发表于:2019-01-12 / 阅读(123) / 评论(0) 分类 2015年VOA慢速英语(五)月

Lasers Used to Chill, Instead of Heat 有史以来第一次:科学家使用激光冷却液体 University of Washington researchers say they used a laser to turn hot water into cool water. Five engineers from the university are the first in the 50-yea

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2015年VOA慢速英语(十二)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(240) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Remember the heady days of 2007, before the large economy sized recession? Well, even back then medical problems contributed to over 62 percent of all bankruptcies. Thats according to a study by researchers at Harvard Med, Harvard Law and Ohio Unive

发表于:2019-01-30 / 阅读(179) / 评论(0) 分类 60秒科学

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(163) / 评论(0) 分类 VOA常速英语2007年(十一月)

Topic 1-200 Cities Launch Trial Operation of Zero Price Difference of Drugs 200 cities in China have launched a trial operation that reduces drug prices for patients and raises the service charge of medical staff. As a result, some hospitals that use

发表于:2019-02-22 / 阅读(103) / 评论(0) 分类 英语角-圆桌会议

vary vi.变化 vt.改变 The weather here varies between cool and very hot. 这里的天气变化很大,忽而凉爽忽而酷热。 He varied the games he played with the children so as not to bore them. 他更换和孩子们玩的游戏,以免使他

发表于:2019-02-26 / 阅读(134) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
aduncous
alarm for a trailed switch
allel
alluminating
aquatic ecosystem
arrigoes
ashleighs
athoss
attribute delimiter
bacteriocytes
bayonet fitting
binary operator
blood forming organ
boever
boundary complex
buckrake for two wheeled tractor
Cainotherioids
categoria
cheifer
chill-inducing effect
chromic potassium oxalate
cloudier
corporate development
counter-free machine
decadic
disulfuric
Doncaster
double cylinder dobby
draw sth out
drotaverine
dynamic inscribing
egg-suckings
electronic data-processing system
Elizabeth I
family Artamidae
feeder roller
feldsparization
fibre saturation value
freshen the nip
future expenses
gambling house
geographical divergence
good-neighbor
granulomatosum
growth regulators
hemopoiesis
Hines-Bannick syndrome
homoeoblastic
ileocecal valve syndrome
Ilskov
inside audit
King Country
l.w
locomotive coal
lysophosphatidylserines
microclastic texture
Moroto, Mt.
mouse tablet
musk cow
nature of the offence
noise identification
nonradiative jump
not succeed
nourishing food
o.k.est
oleaster families
Ometepe Island
oracle-baseds
Potcoava
prepartum
pteroclomorphic
purpureocobaltic
pushes-off
quasienantiomer
radio cast
rakotonirinas
random tapingerror
razzberry
real-time application language
red-heat
relative surplus population
sea water corrosion test
semihydrates
Sempu, Pulau
sequential order of the phases
seventh-place
sport team
stereophoroscope
stereoselective
subsidence factorof dump
thick clients
tidal force
tools for machine tools
toringin
typhus
United House of Prayer for All People
unripe tangerine peel
Val-d'Isère
vihorlatite
Weighted Average Market Capitalization
Y7131