[计] 不可约性
n. The state or quality of being irreducible.
词型变化:名词复数形式 : irreducibilities

A: I need to have my computer fixed. B: What's the problem? A: I think it has a virus. B: Did you buy your computer from us? A: Yes, I bought if from your store. B: Did you get the warranty on your computer? A: Yes, I got the warranty. B: My computer

发表于:2018-12-02 / 阅读(184) / 评论(0) 分类 购物英语对话

A: Can you fix my computer? B: What's wrong with it? A: I believe that it has a virus. B: Where did you get your computer? From us? A: Yes, I did. B: Did you purchase a warranty for the computer? A: I believe that I purchased the warranty. B: Our rec

发表于:2018-12-02 / 阅读(178) / 评论(0) 分类 购物英语对话

A: I need you to fix my computer. B: What problems are you having with it? A: There is a virus on my computer. B: Did you get your computer from our store? A: I purchased my computer from your store. B: Did you buy the warranty for your computer? A:

发表于:2018-12-02 / 阅读(149) / 评论(0) 分类 购物英语对话

It was time for the annual blood drive. He told his girlfriend, Im going to give blood tomorrow. She said, Dont do that. You could get a disease. He asked, I could get a disease? How could I get a disease? She said, You never know. What if a nurse tr

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Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Every year in May, actors, f

发表于:2018-12-19 / 阅读(142) / 评论(0) 分类 环球英语 Spotlight

It was a white, plain-looking dinner plate, with no adornment. The brand name was Corelle, a popular brand made by Corning. On the bottom of the plate, in addition to Corelle and Corning, was the following text: Microwave SafeNot for Broiler or Stove

发表于:2018-12-31 / 阅读(155) / 评论(0) 分类 365个英语简短小故事

By Jill Moss Broadcast: October 31, 2004 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with People in America in VOA Special English. Today we tell about Red Adair. He was famous for putting out dangerous oil well fires

发表于:2019-01-02 / 阅读(149) / 评论(0) 分类 名人轶事

By Elaine Lu Washington, DC 29 August 2006 watch Red Hat Society report Ladies in red hats attend the Red Hat Society's international convention was held recently in St. Louis Missouri Aging is often perceived negatively and treated as something und

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 2006年VOA标准英语(八月)

By Mil Arcega Washington, D.C. 28 August 2006 watch Business Travel report Travel analysts say flying business class is becoming more attractive as heightened airport security makes traveling more of a hassle. As VOA's Mil Arcega reports business cl

发表于:2019-01-11 / 阅读(189) / 评论(0) 分类 2006年VOA标准英语(八月)

By Al Pessin Washington 28 July 2006 US Army soldiers in Iraq(file photo) The top U.S. general in Iraq had hoped to be able to recommend what he called a fairly significant reduction in U.S. troops in the country this year. Instead, on Thursday Defe

发表于:2019-01-12 / 阅读(202) / 评论(0) 分类 2006年VOA标准英语(七月)

By Jim Randle Baghdad 27 January 2007 The U.S. military now says some American soldiers were abducted and killed in a recent raid by insurgents wearing U.S.-style uniforms. The sophisticated attack hit a command post in the Iraqi city of Karbala a w

发表于:2019-01-13 / 阅读(168) / 评论(0) 分类 2007年VOA标准英语(一月)

Emergency Birth Training Curbs Infant Mortality Responding immediately when newborns fail to breathe in the critical moments after birth could dramatically cut the number of infant deaths worldwide. That's the focus of a new training program for mate

发表于:2019-01-14 / 阅读(164) / 评论(0) 分类 VOA标准英语2011年(五月)

By Zulima Palacio Washington 22 April 2008 Deep into the mountain state of West Virginia, a group of volunteers is determined to restore nature the way it was a century ago, before mining, logging and fires changed the landscape. To do so, thousands

发表于:2019-01-25 / 阅读(122) / 评论(0) 分类 VOA常速英语2008年(四月)

Ray: My mother is coming for a visit, which means we need to do some spring cleaning this weekend. Debra: Ill get the duster , if youll get the broom . Ray: Im serious. You know how nit-picky my mother is and I want our house to be neat and tidy . De

发表于:2019-01-30 / 阅读(118) / 评论(0) 分类 地道美语播客

By Sonja Pace London 07 November 2006 A British court has sentenced Muslim convert and al-Qaida operative, Dhiren Barot to life imprisonment to serve a minimum of 40 years, after he pleaded guilty to plotting terrorist attacks in Britain and the Uni

发表于:2019-01-30 / 阅读(185) / 评论(0) 分类 2006年VOA标准英语(十一月)

U.S. Defense Secretary Robert Gates says if Iran is serious about accepting the international offer that could end the dispute over its nuclear program, it should do so soon, and through official channels. Gates was speaking to reporters in Ankara, i

发表于:2019-02-04 / 阅读(149) / 评论(0) 分类 VOA标准英语2010年(二月)

By Lisa Schlein El Fasher, Darfur 05 September 2007 U.N. Secretary-General Ban Ki-moon says it is crucial to begin the political process to end the crisis in Darfur. He says he will push to get agreement on stepping up the pace of negotiations, in di

发表于:2019-02-07 / 阅读(216) / 评论(0) 分类 2007年VOA标准英语(九月)

By David Gollust State Department 09 November 2006 The United States signaled flexibility Thursday on the shape of a new international peacekeeping force for Darfur. The Sudanese government has adamantly opposed the introduction of a United Nations

发表于:2019-02-08 / 阅读(198) / 评论(0) 分类 2006年VOA标准英语(十一月)

USADA hails UCI's right decision in Armstrong case BEIJING, Oct. 23 (Xinhua) -- Cycling's governing body UCI has made the right decision to strip Lance Armstrong of his seven Tour de France titles, U.S. Anti-Doping Agency chief Travis Tygart said on

发表于:2019-02-17 / 阅读(154) / 评论(0) 分类 英语新闻

BEIJING, Jan. 29 (Xinhua) -- The International Cycling Union (UCI) has announced its disbanding of the Independent Commission citing lack of coorperation from fellow anti-doping angencies. UCI president Pat McQuaid said in a statement Tuesday that th

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英语新闻
学英语单词
2nd generation wireless
adjustment jack
air worthiness
ammunition supply point
angiosymphysis
automatic x-ray film processor
balance rope
bank sill
barbacking
be at law
binary-tree search
Bohemian chatterer
Burkardroth
cami
catteralls
centered optical system
chalcidic
cherbury
chopchurches
constraints tree
Copenhagen School
crosshead taper sleeve
CTAP
daytime dress
Descartes
desynchronosis
differentley
double seated main stop valve
drinky
enjoyee
enshawl
external delivery point
field electron microscope
given a glance at
glow discharge lamp
goose-neck connection
half-off
high-performance memory
hyperaccretion
hypsicera erythropus
image signal generator
jump-spark coil
Kyidaunggan
limited resource
LinkOut
make-up feed
megalophobia
Mentawai Basin
metallic ceramics
moholy
Muslimises
netmask
nig-nogs
Nurmonjoki
octal character constant
original recording
packing factor
payout period determination
peridiverticulitis
permanent magnetic alloy
phaseless aperture correction
phytophagous parasite
pore over sth
post tertiary
prandtis equation
protozoic
pta.,Pta
puppy
pushfit
quilted
raft hook
range probable error
Rhododendron mucronulatum
roasted purite
romanenko
sciquest
serum culture-medium
sibynophis collaris formosensis
sicknursing
solid base
Spiracyn
spleens
standard cubic meter
stochastic algorithm
strip-line circuit
strong market
stub nails
subcommittee on telecommunications and finances
tadem system
tetanus of newborn
to some purpose
tompeon
top-up loan
United States Pacific Coast Ports
uniworld
Vagrancy Act
Veraguth's fold
veralbidine
viral Western equine encephalitis
watersprouts
wearing part
wood handling