激光钻孔系统

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(167) / 评论(0) 分类 VOA常速英语2008年(四月)

There's a hole in my bucket, dear Liza, dear Liza There's a hole in my bucket, dear Liza, a hole Then mend it, dear Goofy, dear Goofy, dear Goofy Then mend it, dear Goofy, dear Goofy, then mend it Wit

发表于:2018-12-14 / 阅读(436) / 评论(0) 分类 迪斯尼儿歌第四集

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(160) / 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(147) / 评论(0) 分类 VOA标准英语2014年(二月)

ARI SHAPIRO, HOST: President Trump will sign an executive order tomorrow that aims to expand offshore drilling. The order will essentially try to undo actions taken by his predecessor, Barack Obama, that restricted drilling in the Arctic Pacific and

发表于:2018-12-17 / 阅读(160) / 评论(0) 分类 2017年NPR美国国家公共电台4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(172) / 评论(0) 分类 2017年VOA慢速英语(七)月

There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of

发表于:2019-01-03 / 阅读(202) / 评论(0) 分类 英汉幽默故事选读

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(241) / 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(228) / 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(192) / 评论(0) 分类 2012年VOA慢速英语(一)月

U.S. President George Bush is again calling on opposition Democrats in Congress to expand offshore oil drilling. VOA White House Correspondent Scott Stearns reports, high energy prices are a big part of this year's presidential campaign. President G

发表于:2019-01-13 / 阅读(182) / 评论(0) 分类 VOA标准英语2008年(八月)

Environmentalists claim the drilling could contaminate New York's unfiltered drinking water sources with dangerous chemicals and radioactivity Carolyn Weaver | New York 24 December 2009 Photo: Sabine Aronowsky Manhattan borough president Scott String

发表于:2019-01-13 / 阅读(198) / 评论(0) 分类 VOA标准英语2009年(十二月)

Alaskan Wins Environmental Prize for Opposing Offshore Drilling Saving her village traditions means everything to community activist Caroline Cannon. This includes the annual hunt for one bowhead whale, in which villagers use wood-framed boats covere

发表于:2019-01-13 / 阅读(173) / 评论(0) 分类 VOA标准英语2012年(四月)

By Cynthia Kirk ENVIRONMENT REPORT - April 26, 2002: Arctic Refuge Drilling This is the VOA Special English ENVIRONMENT REPORT. The Democratic-controlled United States Senate has voted to block explor

发表于:2019-01-30 / 阅读(212) / 评论(0) 分类 健康与环境

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(205) / 评论(0) 分类 VOA常速英语2007年(十一月)

Prank video destroying new Apple smartphone receives 10m views, with some seemingly tricked into making 3.5mm hole in the bottom of their devices. 这则破坏新款苹果手机的恶搞视频浏览量高达1000万,有些人甚至还真的上当,在

发表于:2019-02-04 / 阅读(181) / 评论(0) 分类 阅读空间

By Mil Arcega Washington 11 July 2006 Watch Offshore Drilling report The United States House of Representatives has passed a controversial measure designed to lift a 25-year ban on oil drilling in U.S. coastal areas. As VOA's Mil Arcega reports, env

发表于:2019-02-04 / 阅读(320) / 评论(0) 分类 2006年VOA标准英语(七月)

音乐咖啡厅:Rihanna再度牵手Justin Timberlake(Hole In My Head) Artist:Rihanna Song:Hole In My Head [00:06.66]You got a hole in your head [00:09.79]You got a hole in your head girl [00:13.10]You got a hole in your head [00:16.19]You got a h

发表于:2019-02-08 / 阅读(243) / 评论(0) 分类 音乐咖啡厅

There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of water, and the drivers of the cars could not see

发表于:2019-02-08 / 阅读(190) / 评论(0) 分类 趣味英语

Down the Rabbit Hole Alice and her big sister were sitting on the grass. Her sister was reading a book, but Alice had nothing to read. She looked at her sister's book again. There were no pictures in it. What good is a book without pictures? She wond

发表于:2019-02-08 / 阅读(229) / 评论(0) 分类 趣味英语
学英语单词
aband.
acutorsion
Acystopteris
anellini
behavior in service
bertens
blank roller
brinicles
calender coating
cents percent
chemoorganoheterotrophic
clearing heat and promoting diuresis
closer than close
CNV
concurrent flow dryer
connecting vent
contention
counter-proposals
data backup
deep freezes
dimensions
diocesans
DPP (Daniels Power Pile)
elburn
end composition
equity trust
error message at compile time
exploration stage
fabular
fast rinse
ferric nitrate
ferroxidases
fibre amplifier
film plane indicator
firelands
flexibility principle
flipflops
form function
forward operating base
gorgoniacea
have something against
heating zone
hexamethylenetetramine camphorate
holding bin
icecube trays
immigrates
issue costs (on bonds or stock)
Jagoff
Jamila
jokebook
l'eau
lamazest
large cardinals
lennilenapeite
lowest temperature
median nasal prominence
Medoclazide
methylisoxazole
multioperation capability
mutrie
mylodons
neurobiologism
nidus
nuclear reactor lattice
occasionative
ocksa
paritta
parliamental
passive tags
pemmicans
Penol.
pleural plaque
positive mesh
pratkanis
presagement
Prince Edward Park
punnai
real-time input-output translator
ryobis
Sanada
science-fictioneers
scorekeeper
servants' hall
snap-ring driver
speech inverter
spendable earnings
splits system
spring wind tape
starter battery
stone paste
super-wide-angle photography
symptomatic of
synecologic
tax dodging
telemetry analog-digital information converter
tension sprocket
transaction-specific
transitional
tree traversal program
Vagenda
verbal deductive technique
williford