旋流浮选机

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(371) / 评论(0) 分类 VOA2003(下)-环境与健康

发表于:2018-12-02 / 阅读(321) / 评论(0) 分类 英语口语1+1

[00:04.15]Text 10.1 [00:06.58]Factories run by numbers.Numbers to calculate profit and losses;to analyse the costs of new products;and to chart corporate strategy. [00:17.68]But a lot of managers are relying on the wrong numbers. [00:21.16]As they ad

发表于:2018-12-05 / 阅读(426) / 评论(0) 分类 西方会计英语

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(298) / 评论(0) 分类 国家地理2008年

Cloze: Stingers of the Sea 海中刺客 ── 水母 Given impressive-sounding names like Portuguese man-of-war, jellyfish are certainly respected and feared by humans. Not exactly a fish, and lacking a spine, this creature has a single body cavity

发表于:2019-01-02 / 阅读(289) / 评论(0) 分类 双语有声阅读

The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.

发表于:2019-01-09 / 阅读(500) / 评论(0) 分类 鹅妈妈童谣

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

发表于:2019-01-11 / 阅读(298) / 评论(0) 分类 2007年VOA标准英语(九月)

By Jim Teeple Ramallah 23 January 2006 Politicians in the Palestinian territories wrapped up final day of campaigning Monday, ahead of crucial vote Wednesday to elect new legislature Politicians in th

发表于:2019-01-13 / 阅读(380) / 评论(0) 分类 2006年VOA标准英语(一月)

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

发表于:2019-01-13 / 阅读(264) / 评论(0) 分类 VOA标准英语2008年(五月)

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(341) / 评论(0) 分类 VOA标准英语2010年(六)月

The State Department said Thursday an agreement for the start of direct peace talks between Israel and the Palestinians is close to completion. The deal will apparently be sealed by statements from the United States and the International Middle East

发表于:2019-01-13 / 阅读(269) / 评论(0) 分类 VOA标准英语2010年(八)月

英文歌词: You're looking good baby I love to see my baby smile You're looking good baby I love to see my baby smile You say you love me now but You've got another man on the side You're always hungry You always want to drink I love you so much baby

发表于:2019-01-21 / 阅读(293) / 评论(0) 分类 英文摇滚歌曲

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(291) / 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(276) / 评论(0) 分类 VOA常速英语2008年(四月)

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(461) / 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(373) / 评论(0) 分类 趣味英语

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(362) / 评论(0) 分类 英语新闻

饶舌:Brokencyde - 40oz 相关介绍 :你听过Crunk加 Screamo的么?强力推荐,强烈的hipa节奏+上scream.强的没话说,第2首Bree!听着像猪叫...哈哈fans别骂我,太喜欢这种个性的音乐了 歌词 : Song :40oz Artist :

发表于:2019-02-18 / 阅读(345) / 评论(0) 分类 节奏布鲁斯

饶舌:Brokencyde - Sex Toys 相关介绍 :你听过Crunk加 Screamo的么?强力推荐,强烈的hipa节奏+上scream.强的没话说,第2首Bree!听着像猪叫...哈哈fans别骂我,太喜欢这种个性的音乐了 歌词 : Song :Sex Toys Ar

发表于:2019-02-20 / 阅读(263) / 评论(0) 分类 节奏布鲁斯

饶舌:Brokencyde - Get Crunk 相关介绍 :你听过Crunk加 Screamo的么?强力推荐,强烈的hipa节奏+上scream.强的没话说,第2首Bree!听着像猪叫...哈哈fans别骂我,太喜欢这种个性的音乐了 歌词 : Song :Get Crunk

发表于:2019-02-20 / 阅读(330) / 评论(0) 分类 节奏布鲁斯
学英语单词
-cardium
Air Force ISR
all-fiber component directional coupler
anger superiority effect
annual-meeting
augmented content addressed memory
auspiciousnesses
b-string
Bagudo
barometer height
caax
cattle goadelectric
chaffey
changing the direction of a stream of water
circumpharyngeal nerve
conglutinogen-activating factor
control chart for variables
coppull
corrugated
cover letter
crystalite
dads
date of last survey
Deep Rose L.
deports
desudations
dingle-dangle
Dragon bonds
draw opaque
e-Biz Integrator
e-c
electricity pylons
fibromialgia
flexible shaft machine
free outlet ventilating fan
geologic processes
getting married
gospelphiles
gross horse power
heavy intensity
high-riding
IEEE-SA
king's public peace
laser seeker
Late Egyptian
light field
Liplin
lithium-battery
Makanjila
maoyancaosu
MARFORLANT
mcaffe
measurement of penalty
Meulengracht diet
moment of elasticity
naval constructor
Neobuxbaumia
nut facing lathe
oravizite
ostkreuz
oxyhalogen
panegyrics
patrimoiety
pawl type cooling bed
per-square-foot
photofitting
phyllosticta eriobotryicola
plaster-work
play second string
poets laureate
pressure-temperature coefficient
primulaceaes
Principle of Common Heritage of Mankind
protestants
Pruntytown
puckered-up
quasi homogeneous alignment
quasistatically
quick release pin
quillotine
reduced automaton
rotliegende epoch
salic horizon
seal off/up
set off
shipsuit
silicon symmetric twin-diode
Solomon-gundy
special coverage approval name
Speech is silvern, silence is golden.
subfamily pythoninaes
surface monitor
symbolic information table
thermofields
toein
tolerance flux
Uroxacin
vlah
whmas
winch worm shaft bearing cap gasket
zema
zinacanteco