室浮动流化床

Question: And so to our first 2) contender. Good evening. Your name, please. Answer: Good evening. Question: Your first time your chosen subject was answering questions before they were asked, this ti

发表于:2018-11-28 / 阅读(141) / 评论(0) 分类 疯狂英语2002年

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(144) / 评论(0) 分类 VOA2003(下)-环境与健康

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(107) / 评论(0) 分类 成长的烦恼第四季

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(122) / 评论(0) 分类 国家地理2008年

Grammar Girl here. Today's topic is the the, not as in the British '80s band, but as in what to do when a sentence calls for a the in front of a name or title that starts with a the, like The New York Times. So, listener Rob Jones asked, Do I have to

发表于:2019-01-02 / 阅读(93) / 评论(0) 分类 英语语法 Grammar Girl

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 医务英语

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(109) / 评论(0) 分类 2007年VOA标准英语(九月)

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(79) / 评论(0) 分类 VOA标准英语2008年(五月)

Double, Double play pause stop mute unmute max volume 00:0005:28repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Now it's time to

发表于:2019-01-17 / 阅读(101) / 评论(0) 分类 2016年NPR美国国家公共电台10月

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

RIO DE JANEIRO, April 4 (Xinhua) -- Fellipe Bastos scored two goals as Vasco de Gama defeated Alianza Lima 2-1 in their Copa Libertadores match at Lima's Alejandro Villanueva Stadium on Tuesday. The result lifts Vasco to the top of their group with 1

发表于:2019-02-03 / 阅读(117) / 评论(0) 分类 英语新闻

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(225) / 评论(0) 分类 英语新闻

今天我们要学的词是double check。 Double check, 是复核的意思。The teacher told her students to double check their answers before handing in the exam, 老师告诉学生们,交卷之前应该反复检查自己的答案。They double

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 英语每日一词

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(208) / 评论(0) 分类 趣味英语

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-02-16 / 阅读(114) / 评论(0) 分类 学个词

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(115) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(160) / 评论(0) 分类 英语新闻

哈利波特陪我们走过了十年,如今已经到了最后一步,长大了的何止是电影中的小演员们,还包括我们自己。 Double, double, toil and trouble. Fire burn and cauldron bubble. Double, double, toil and trouble. Someth

发表于:2019-03-02 / 阅读(136) / 评论(0) 分类 影视英文歌曲

Arewealmostfinishedpacking? 行李整理的差不多了吗? 例句: A:Arewealmostfinishedpacking? 行李整理的差不多了吗? B:Letmedoublecheckthechecklist. 让我再核对一下物品清单。 A:Sure.Didwepackourtoiletries? 好的,盥洗用

发表于:2019-03-02 / 阅读(127) / 评论(0) 分类 跟艾米莉一起学口语
学英语单词
a whale
activity time
aetherolea
altricious
back-beaming method
binder metal
boning up
Box Point
Cardington
casing head gas
catchpit
caterpillers
caulkhead
chaldy rice
chimneyscape
circular table type milling machine
clean compile
consummate love
converter arm
cryogenic bearing
data distortion
data logging system
electric portable sander
epime
exploder
ferroelectric memory element
field data computer
finessers
fluid replacement therapy
fly in amber
Fratercula arctica
fuel surcharge
fusion torches
gabaliya
Gaelicise,gaelicise
gasoline straight-run
general average proportion
hairy indigo
handrests
himalayan orogeny
Hor. decub
howard press
immune deviation
intracavity diffraction grating
limit of explosion
liturgicians
macerater
macintoshed
mess-up
mindel-riss interglacial period
multistage-compressor
muscaronic receptor
myricyl acid
neoabietic acid
non-productive time
noncalculus
nonzero mask
oil cold test
OP's
Palti
PBSQ
peak signal
perflisopent
pinkany
planned quantity
polyfluocarbon
positron-electron
powerbank
psychotoxicity
real beer
redetermines
rela
renoprival
retrogredient
rieglers
role-playing game
rollerbladed
run out of patience
sanctuary movement
Santorini's veins
scrap chute
shoulder clod
side-view mirror
South Cotabato, Prov.of
steel casing
sub-critical austenite
supercentral station
superheat control boiler
tangent slope
tanners
term labor
tetramorphous
thiopexy
tranquillizing
tv announcer
twenty one
univalved
ventilation by exhaust fan
Wildenfels
withdrawal of signal
wooden marline spike
Zavolzhskiy