时间:2019-01-16 作者:英语课 分类:2007年VOA常速英语(十月)


英语课
By Meredith Buel
Washington
02 October 2007


The Pentagon says a recent successful test of the nation's missile defense 1 system could boost support for the controversial project, which is designed to protect America from missiles fired by countries such as North Korea and Iran. VOA correspondent Meredith Buel has details from Washington.


The Pentagon says last Friday a missile launched from Vandenberg Air Force Base in California flew over the Pacific Ocean and destroyed a target missile launched 24 minutes earlier from Kodiak Island, Alaska.


The test was designed to emulate 2 an attack from a country like North Korea on the United States. The system is designed to defend the country against a long-range ballistic missile that could be used to attack an American city with a weapon of mass destruction.


The director of the Pentagon's Missile Defense Agency, Lieutenant 3 General Henry Obering, says being able to track and target individual missiles is critical to the defense of the country.


"We have seen this progression of missile technology in North Korea from the shorter range to the longer range and they have gotten better and better," he said. "We don't know what their intent is. They describe a very hostile intent, so we have to pay attention to that. The same thing is true now in Iran. We see this progression from shorter range missiles to longer range missiles."


To protect against missiles from Iran, the United States has proposed building a battery of 10 interceptor missiles in Poland and a radar 4 system in the Czech Republic.


Russia strongly opposes the plan, and has suggested that a Soviet-era radar system in Azerbaijan could be used as an alternative.


General Obering says the successful test over the Pacific could boost the support of European governments that have been reluctant to embrace the missile defense proposal.


"I think it helps us in a very real way, because as I have had conversations with our European partners and allies and NATO partners in the past, one of the questions I do get asked is - well this system is not proven, it doesn't work, so why are you even worrying about this now," she said. "I think this goes a long way to answering that question."


Obering says the Pentagon will add counter-measures to the next test to see if the so-called kill vehicle can distinguish a missile from decoy objects in space.


Some outside experts doubt that the testing has been been realistic enough to validate 5 the system, especially against warheads protected by even primitive 6 counter-measures such as decoy balloons.


So far the missile defense system has cost about $100 billion, a price tag General Obering defends.


"If we have the ability to stop an attack on even one American city, we would have more than paid for this program many, many times over," he said. "We think it is well worth that expenditure 7, especially as we move into an uncertain future in which, if these missiles continue to proliferate 8 the way they have in the past, we don't know who is going to be able to get their hands on these weapons."


Obering says since 2001 there have been six successful intercepts 9 in nine tests of the long-range missile defense system.


The Bush administration has asked Congress for nearly $9 billion for the Missile Defense Agency in 2008, although Congress is expected to trim that request.




n.防御,保卫;[pl.]防务工事;辩护,答辩
  • The accused has the right to defense.被告人有权获得辩护。
  • The war has impacted the area with military and defense workers.战争使那个地区挤满了军队和防御工程人员。
v.努力赶上或超越,与…竞争;效仿
  • You must work hard to emulate your sister.你必须努力工作,赶上你姐姐。
  • You must look at the film and try to emulate his behavior.你们必须观看这部电影,并尽力模仿他的动作。
n.陆军中尉,海军上尉;代理官员,副职官员
  • He was promoted to be a lieutenant in the army.他被提升为陆军中尉。
  • He prevailed on the lieutenant to send in a short note.他说动那个副官,递上了一张简短的便条进去。
n.雷达,无线电探测器
  • They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
  • Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。
vt.(法律)使有效,使生效
  • You need an official signature to validate the order.你要有正式的签字,这张汇票才能生效。
  • In order to validate the agreement,both parties sign it.为使协议有效,双方在上面签了字。
adj.原始的;简单的;n.原(始)人,原始事物
  • It is a primitive instinct to flee a place of danger.逃离危险的地方是一种原始本能。
  • His book describes the march of the civilization of a primitive society.他的著作描述了一个原始社会的开化过程。
n.(时间、劳力、金钱等)支出;使用,消耗
  • The entry of all expenditure is necessary.有必要把一切开支入账。
  • The monthly expenditure of our family is four hundred dollars altogether.我们一家的开销每月共计四百元。
vi.激增,(迅速)繁殖,增生
  • We must not proliferate nuclear arms.我们决不能扩散核武器。
  • Rabbits proliferate when they have plenty of food.兔子有充足的食物就会繁衍得很快。
(数学)截距( intercept的名词复数 )
  • It intercepts a portion of the light impinging on the photocell. 它遮住一部分照射在光电管上的光。
  • The pelletfilter intercepts the particulate matter. 颗粒过滤器将颗粒物进行拦截。
学英语单词
additional process of production
air tight joint
air traffic control command center (atccc)
arrival time
autoinstall
baking parchment
basic dyestuff
battle-lines
be born to
be there for someone
bearing sleeve
becomes of
bottomfishing
breech loading rifle
brisotti
cam operated valve
chanc.
choleratoxin
cohune oil
comet-seeker
compile command
Complete portfolio
constant element
courtrai finish
cuddies
Czaplinek
dame fortune
dick tease
directly coupled system
drug-testings
emergency import duties
ephemeral lake
every second
experimental planting plan
gaskin
Gauss-Seidel matrix
genesi
guinesses
happy every day
hard error rate
high temperature shor-time pasteurization
high-intensity magnetic field
hollow-key
irradiation polymerization
it is hardly conceivable that...
IU7
junction indicator
Kikalaye
Las Veguillas
lays up
left-hand member
line nonlinear factor
localocentric
main post
Makbon
Manchurians
may as well
Mickeysoft
middenlands
migrant selection
moral need
noncredit
nonlexicalized
on that point
outsiders
overgrips
pastry-makings
patriality
percentage reactance
performance of amplitude limiter
phototropic body
pipe nipple
pipe-stem arteries
Point Success
polyscelus
porous plug process
power interlock
propagation of disease
protection pressure
R-fvalue
raucitas
reciprocity rules for exchange factor
repetition loading
reversible action
rodeo rider
rotogravure paper
rubber lined claw
sales conference
salicyloacetylsalicylic acid
scalar electrodynamics
schwenn
sixth freedom
spirochaetal disease
steel glass
symmetrical flooding method
talkability
termination insulator
tobacconists
vaulting box
wet bulb depression
xuries
Zwettl