单细胞期

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(137) / 评论(0) 分类 VOA2003(下)-环境与健康

Lesson 34 Text A Stage Fright Tom was sick with disappointment. The piano recital ha.d turned out well, all except for his solo. He couldn't understand how it could have happened. He had practised for

发表于:2018-12-02 / 阅读(168) / 评论(0) 分类 初级口语教程

Mike: Dad, look, I need a favour, I'm late for my night class and the car won't start. Jason: Ok, here. Take mine. Mike: Great! Jason: And I'm running low on gas. Here's a twenty. Mike: Oh, gee whiz dad. Thanks. Maggie: Jason that was Mike. Jason: I

发表于:2018-12-05 / 阅读(85) / 评论(0) 分类 成长的烦恼第六季

Nancy Beardsley The Democratic presidential candidates aren't the only ones caught up in a grueling campaign schedule right now. USA Today political columnist Walter Shapiro has spent nearly two years

发表于:2018-12-08 / 阅读(49) / 评论(0) 分类 VOA2004(上)--美国大选

Why do you need a boy who's a brilliant reader?Annie asked the man. Because I have just lost two fairies! he said. Hepointed at Jack. You can read both!And you are nuts, thought Jack. Well, bye, see youaround, he said. He nudged Annie to move along.

发表于:2018-12-10 / 阅读(72) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

For years, actor Taro Alexander tried to hide his stutter, but an unplanned pause changed his life. It's Friday morning once again, which means it's time for StoryCorps. This project records people across the country talking with each other about th

发表于:2018-12-19 / 阅读(123) / 评论(0) 分类 2007年NPR美国国家公共电台

今天我们要学的词组是set the stage。 Set the stage的意思是为某件事做好准备,提供条件。比如,希拉里.克林顿06年再次当选参议员,为她08年竞选总统提供了条件 -- The reelection set stage for her pres

发表于:2018-12-30 / 阅读(87) / 评论(0) 分类 英语每日一词

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(114) / 评论(0) 分类 国家地理2008年

CAIRO, Dec. 15 (Xinhua) -- The first stage of the referendum of Egypt's draft constitution ended Saturday night at 11:00 p.m. local time (2100 GMT). Due to the high turnout, the closing time of the referendum was extended from 7:00 p.m. local time (1

发表于:2019-01-08 / 阅读(87) / 评论(0) 分类 英语新闻

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-01-26 / 阅读(93) / 评论(0) 分类 英语单词荟萃

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

发表于:2019-01-31 / 阅读(92) / 评论(0) 分类 2007年VOA常速英语(十月)

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

发表于:2019-01-31 / 阅读(91) / 评论(0) 分类 VOA常速英语2008年(四月)

有没有遇到过这样的人:拿着手机在地铁里打电话,声音还特别大,搞得旁边的人想不听都不行。现在才知道,这样的人全世界都有,而且他们有名字的哦,叫做stage-phoner。 A person who engages

发表于:2019-02-04 / 阅读(90) / 评论(0) 分类 英语口语

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(210) / 评论(0) 分类 英语新闻

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(199) / 评论(0) 分类 趣味英语

今天我们要学的词是center stage。 Center stage, 中央舞台,引伸为注意的焦点。Abortion opponents saw their issue take center stage during Supreme Court nominee Sotomayor's confirmation hearing, 反堕胎者看到,他们所关心的

发表于:2019-02-08 / 阅读(95) / 评论(0) 分类 英语单词荟萃

MADRID, Aug. 27 (Xinhua) -- Joaquin Rodriguez won his second stage of this season's Vuelta de Espana (Tour of Spain) cycle race, which finished in the town of el Escorial on Saturday. Rodriguez was the strongest finisher on the steep ramp at the end

发表于:2019-02-08 / 阅读(101) / 评论(0) 分类 英语新闻

BEIJING, June 28 (Xinhua) -- Agricultural Bank of China (ABC) is set to raise up to 23.2 billion U.S. dollars in the world's largest listing, according to the price range the lender set for its shares. ABC said late Monday in a statement(声明)

发表于:2019-02-08 / 阅读(78) / 评论(0) 分类 英语新闻

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英语新闻

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发表于:2019-02-27 / 阅读(135) / 评论(0) 分类 王培廷分级书单三 James Marshall - Fox系
学英语单词
Aesopian
airborne patrols
all-where
allomothers
Alnus incana
ammophoska
applied data processing
autopoll
Bieg's entotic sign
biocriminology
boxed-up
Brantgum
buang
bubble burst
cash squeeze
CERFnet
change on gas
chronic eczema
completeness axiom
contact strain meter
contoured squeeze plate
Corbiculidae
countertemps
courbature
detection agent
Diggles
dimerization addition
doumbia
drive out of
engens
estimability
ethanedithiol
fluoro-titanium-complex
fuel oil unit
gourmandizing
grain boundary energy
Halstenbek
hands off automatic
Hubble's Variable Nebula
Hydrophyllin
inert humus
intermittent tetanus
iodonitrotetrazolium
iridium(ii) iodide
isotopic separation
j.russell
jack-the-rags
jersey ferns
Kayasthi
Khmel'nyts'ka Oblast'
kontchou
liopropoma pallidum
managerial technique
master samples
matrix differentiation
median of sounds level
meritocratic
misbranded drug
mush-mouth
mutagenised
mycosphaerella rhois
nerita squamulata
new staff
nogh
paper cone
passing grade
pegger
phenylcyclohexanone
plump ... up
primarium
proctodone
punch-up
pyrazinecarbosylamide
quarter following sea
radio wavefront distortion
routered
rubroskyrin
septal falx
ship position
skuld
slant letter
soil enzyme
spotted cowbane
St-Julien-Beychevelle
straightrun virgin
supiner
symptomates
Terrel
tongue wedge
TPCV
tuberculosis cutis verrucosa
tuberculosis of ear
unburned stopper
under-reaching pilot protection
unimodel response surface
unsafely
urotrope
vacuum flo(a)tation
vena maxillaris inferior
VHF bandpass filter
visual alarm
water repellent substance