氟尿嘧啶,5-氟尿嘧啶,5-氟脲嘧啶

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发表于:2018-12-03 / 阅读(316) / 评论(0) 分类 20本英文音韵童谣小书(文本+音频)

Greg Flakus The Iowa caucuses held on Monday produced a big win for Massachusetts Senator John Kerry in the race for the Democratic party presidential nomination. Many analysts, however, say the real

发表于:2018-12-08 / 阅读(131) / 评论(0) 分类 VOA2004(上)--美国大选

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发表于:2018-12-10 / 阅读(149) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

Lesson 12 Here's to WEFL! [00:-0.50]为WEFL干杯 [00:-1.00]1.Leave it on.I want to see the credits. No, [00:-1.50]让它开着吧。我想看一下演职员表。不, [00:-2.00]I want to talk.We've seen enough credits. [00:-2.50]我想聊天,我们

发表于:2018-12-25 / 阅读(116) / 评论(0) 分类 洪恩环境英语

1. fluid /ˈflu:ɪd/ -- 1. substance that flows 2. not rigid; changing easily Air, water, molasses and milk are all fluids. 空气、水、糖蜜和牛奶都是流体。 During November, the military situation remained fluid, with advances and retres

发表于:2018-12-30 / 阅读(172) / 评论(0) 分类 突破英文词汇

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(211) / 评论(0) 分类 法律英语 Legal Lad

British Airways Cancels London-Washington Flight Michael Bowman Another international flight to the United States has been cancelled amid continued security worries. British Airways scrubbed one of th

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 VOA2004(上)--各类新闻

PEOPLE IN AMERICA - Great Writers: Flannery O'Connor Told of Small-Town Life in the South By Richard Thorman Broadcast: Sunday, July 10, 2005 (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'

发表于:2019-01-04 / 阅读(158) / 评论(0) 分类 People in America

Summit of Americas' Final Declaration Reflects Disagreements Greg Flakus In Monterrey , Mexico leaders of 34 nations from the Western Hemisphere , including President Bush, ended a two-day special Sum

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 VOA2004(上)--各类新闻

By Carolyn Weaver New York City 19 July 2007 A new documentary by director Benson Lee, Planet B-Boy , is about a dance form called b-boying, or break dancing. Invented on the streets of New York in the early 1970s by black and Latino youths, its beco

发表于:2019-01-12 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(七月)

By Lisa Schlein Geneva 01 February 2006 A senior official from the International Committee of the Red Cross who has just returned from a mission to Colombia says every person in that country has been

发表于:2019-01-13 / 阅读(193) / 评论(0) 分类 2006年VOA标准英语(二月)

Polls Show Americans Weary of Afghan Conflict The beginning of the expected drawdown of U.S. troops in Afghanistan follows a steady decline in American public support for a war that has gone on for nearly 10 years. When he ran for president in 2008,

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 VOA标准英语2011年(六月)

Nine years after the fall of the Taliban, one of the regions in Afghanistan most damaged by 30 years of war is slowly coming back to life. On Fridays many Kabulis pack into their cars and leave the traffic-jammed capital behind. They get on the Kabul

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2010年(十一)月

GUY RAZ, HOST: OK. So Juan Enriquez is saying that this is all superpromising and exciting, and we could actually eliminate disease. And we could create... PAUL KNOEPFLER: Right. RAZ: ...You know, future humans who are immune from these horrible affl

发表于:2019-01-16 / 阅读(171) / 评论(0) 分类 2017年NPR美国国家公共电台9月

AGRICULTURE REPORT - Hurricane Damage to Florida Crops By Mario Ritter Broadcast: Tuesday, September 14, 2004 This is Gwen Outen with the VOA Special English Agriculture Report. The state of Florida u

发表于:2019-01-25 / 阅读(140) / 评论(0) 分类 农业与发展

SCIENCE IN THE NEWS - Space Shuttle in Orbit but Future Flights Suspended By Caty Weaver,Jerilyn Watson,... Broadcast: Tuesday, August 02, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA S

发表于:2019-01-30 / 阅读(160) / 评论(0) 分类 科技之光

By Raymond Thibodeaux Gulu, Uganda 02 March 2006 Opposition supporters scream at Ugandan riot police as police and opposition supporters clashed in Kampala, February 25, 2006 Many of the nearly two mi

发表于:2019-01-31 / 阅读(220) / 评论(0) 分类 2006年VOA标准英语(三月)

The Flies and the Honey-PotA NUMBER of Flies were attracted to a jar of honey which had beenoverturned in a housekeeper's room, and placing their feet in it,ate greedily. Their feet, however, became so smeared with thehoney that they could not use th

发表于:2019-02-08 / 阅读(197) / 评论(0) 分类 英语美文

A new report from an Israeli human-rights group says the death toll in the Israeli-Palestinian conflict fell sharply in 2007. 一个以色列人权团体发布报告说,2007年死于以色列和巴勒斯坦人冲突的人数急剧下降。 Last yea

发表于:2019-02-14 / 阅读(148) / 评论(0) 分类 VOA双语新闻 2008年1月

今天我们要学的词是conflict of interest。 Conflict of interest, 利益冲突。 Since Wal-Mart is in dispute with the city, the council member sold his Wal-Mart stocks to avoid a conflict of interest, 这名市议员卖掉了跟市政府有争

发表于:2019-02-18 / 阅读(157) / 评论(0) 分类 英语单词荟萃
学英语单词
additional input source
airdreadnought
alloy-steel cutter
amicable composition
anathematise
at the scene
attractive power
be a great distance away
bhunia
blauberg
Blueshirt
Bobenheim-Roxheim
Bryonoguchia
bud into
by the nature of the of things
cachi
calculation by writing
carburise
cecidia
Chien-lung
closed bevel
co-signers
color density
conveyablest
cunt droppings
Cyclodol
efficiency locus
electrically connected
elf sculpin
flag boat
flying toilet
go steady
good length
Gross Ziethen
guide coat
heemraads
Heptachloro-Camphene
hostile bid
houseraisings
insider information system
isovalthinemia
ITMH
jackrolled
kecklings
lepper
limited information instrumental variables
lisbeth
magnusen
malodors
mandragora mandrake
mants
mass-spectrometric analysis
melanocrate
Milw.
minerals of milk
minimum phase system
noctirsor
Oberbieber
outer bremsstremsstrahlung
over-sum
oxychlorination
Poiseuille's formula
precious few
printing telegraphy
professional organization affiliation date range
pull rank on
pulp polyp
pulsed inflector voltage
qual
radiative heat transfer
rehabilitatively
remigrates
reshef
retabulation
rig
riodoxol
risotto
rummadan
saurterne
scandle
securitization of swaps
sell at a sacrifice
septum bronchiale
sextas
simulations
skyrocket
sm.c.
soften sb up
software system independence
sorbaldehyde
Stara Pazova
sweep-back wing
time cut-off
top-rated
topological defect
towers over
trachyneis debyi
UNH (uranyl nitrate hexahydrate)
unhealthfully
vena labialis superior
went around
wig block