激光监视

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(126) / 评论(0) 分类 VOA常速英语2008年(四月)

Obama Considers Proposals to Change Surveillance WASHINGTON Next month President Barack Obama is expected to change the way the United States collects information - domestic and foreign. A presidential advisory panel has submitted 46 broad recommenda

发表于:2018-12-08 / 阅读(78) / 评论(0) 分类 VOA常速英语2013年(十二月)

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(107) / 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(94) / 评论(0) 分类 VOA标准英语2014年(二月)

The US House of Representatives has narrowly voted to continue collecting data on US phone calls. Lawmakers rejected the amendment that would have blocked funding for the National Security Agency's program, which gathers details of every call made by

发表于:2018-12-19 / 阅读(124) / 评论(0) 分类 世界各地新闻集锦

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(123) / 评论(0) 分类 2017年VOA慢速英语(七)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(184) / 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(170) / 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(139) / 评论(0) 分类 2012年VOA慢速英语(一)月

US Allies Remain Skeptical of Obamas Surveillance Reforms 美国的盟友仍然怀疑奥巴马的监测改革 LONDON There has been a muted response from U.S. allies to President Obamas plans to curb the surveillance activities of the National Securi

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2014年(一月)

Boston Bombing Sparks Surveillance Camera Debate The FBI released color surveillance camera footage of the Boston bombing suspects three days after the attacks took place. The video shows two men walking with rucksacks moments before the explosions.

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2013年(四月)

US Public Split Over NSA Surveillance 美国公众对隐私被监视看法有分歧 一个互联网隐私团体已经要求美国最高法院调查政府 在过去的七年 的监视通话记录。民调显示,美国人在这个问题上有分歧。

发表于:2019-01-14 / 阅读(113) / 评论(0) 分类 VOA标准英语2013年(七月)

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(140) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Paula Wolfson White House 17 January 2007 Big changes are being made in a highly controversial domestic surveillance program launched by the Bush administration after the September 11, 2001 terror attacks on the United States. VOA's Paula Wolfson

发表于:2019-01-31 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(一月)

Reported US Surveillance of Pakistans Nuclear Program Raises Questions WASHINGTON A recent Washington Post article reporting that the United States has stepped up surveillance of Pakistan's nuclear program has once again raised questions about the bi

发表于:2019-02-01 / 阅读(98) / 评论(0) 分类 VOA常速英语2013年(九月)

学个词-1752-delay 今天我们要学的词是 delay. Delay 延迟,可以是名词,也可以是动词,我们这里讲的是名词用法。A small fracture in his ankle led to a delay in Derek Jeter's return to the Yankees lineup. 踝骨骨裂延

发表于:2019-02-02 / 阅读(88) / 评论(0) 分类 英语单词荟萃

By Paula Wolfson Washington 01 August 2007 President Bush is urging the U.S. Congress to move quickly to rewrite rules for terrorist surveillance. VOA's Paula Wolfson reports the White House wants to see action before lawmakers adjourn later this wee

发表于:2019-02-07 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(八月)

NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of

发表于:2019-02-08 / 阅读(145) / 评论(0) 分类 英语新闻

Chinas State Internet Information Office has just published an Americas Global Surveillance Record, a few days after the governments announcement that it would increase security checks for computer hardware and services. The Record is drafted by the

发表于:2019-02-18 / 阅读(147) / 评论(0) 分类 CCTV9英语新闻2014年05月

WASHINGTON, Jan. 2 (Xinhua) -- The U.S. military is set to deploy a powerful surveillance system in Afghanistan(阿富汗) this winter that wires wide angle aerial images directly to combat troops(部队), media reports said Sunday. The Washingto

发表于:2019-02-18 / 阅读(158) / 评论(0) 分类 英语新闻
学英语单词
acegit
adcock array
anaerobiase
anisettes
arguable claim
auxiliary rafter
bath-towels
bergomask
Bernard's center
Bol'shaya Pustomerzha
boster
brine refrigeration system
bromuret
Bronsted-Lowry reation
choroisopleth diagram
clinicalgenetics
community care
company on the basis of shares from its workers and staff
computer hospital care
connection oriented service
contractualists
core instruments
Cormatin
crowd together
Diandria
divided header
egretta sacra
Ellenboro
every now and again
exhaust lap
exhaust tumbling barrel
eximiously
felstone (felsite)
fishwich
forwear
Fu Manchus
geoheat
Germaine Greer
Graves' disease
Hai Xuan
harbers earth current ammeter
haulm pulling machine
Herba Botrychii
heterotrophies
Hodgkinson
hull dimension
international system of nationally-held food reserves
Jacquet's method
kinesiometers
kinglihood
kovalsky
larking about
lay the dinner
lead sheathed cotton-insulated distributing cable
life-supports
loading pattern
luker
maintenance-free cell
mantineias
maufe
mercurius mortis
military aeroplane
model of contract
mouse fibroblast 3T3
MS SQL Server
mundan
neurocyte
ODL
Olombrada
one-stop shopping concept
peep out
pharmacopathogenic
Poxdorf
precision-machined
purophoric
put one's finger s in something
r.t
radial growth
re-silvers
realizable
reel o'tulloch (scotland)
Reich process
reincorporated
roller head machine
Royal Naval Scientific Service
rvg
scierotium
self gripping jaws
self-purification of waters
smallest sample value
sni
split tunneling
station track
stood on your two feet
synchronization time
tachytely
tattled
unaliased
underground journalism
visie
womp
wrestle with God