[建] 艾伦-穆尔隔膜电解槽

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(170) / 评论(0) 分类 VOA2003(下)-环境与健康

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. 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 The year was 1922. Charles Osborn

发表于:2018-12-19 / 阅读(127) / 评论(0) 分类 环球英语 Spotlight

[ti:] [ar:] [al:] [by:] [00:01.00] Late At Night, Do You Turn Off Your Cell Phone? 今夜不关机 [00:08.22]Today, my friend asked me a question. [00:11.17]At night, do you turn off your cell phone? [00:14.78]If you dont, whom do you leave it on for

发表于:2018-12-26 / 阅读(133) / 评论(0) 分类 温馨夜读

文本: Batman:I'm listening. Joker:Is someone feeling a little _(1)_? Batman:What do you want? Joker:Oh,Bats,cheer up.It won't kill you.Oops. Batman:Where is the cure? Who has it? Joker:I had our cold-hearted friend Mister Freeze making it.But he'

发表于:2018-12-28 / 阅读(429) / 评论(0) 分类 小龟乐游记英语短文

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(153) / 评论(0) 分类 国家地理2008年

In the 17th century, the French scientist Pierre Gassendi knew that light traveled faster than sound. When a gun fired far away, he could see the flash of gunshot long before he heard the report. Gassendi tried to measure the speed of sound by clocki

发表于:2018-12-31 / 阅读(99) / 评论(0) 分类 英语听力文摘 English Digest

歌词如下: Moo, moo! Look at the big cow. Oink, oink! Look at the big pig. Bow-wow! Look at the big dog. Moo,moo! Oink, oink!Bow-wow! Moo, moo! Look at the big cow. Oink, oink! Look at the big pig. Bow-wow! Look at the big dog. Moo,moo! Oink, oi

发表于:2018-12-31 / 阅读(106) / 评论(0) 分类 英语儿歌274首

The girl would turn her cell phone off and put it by her photo on the desk everynight befor going to bed. This habit had been with her ever since she bought the phone. The girl had a very close boyfriend,when they couldn't meet ,They would either cal

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 每天一点英文

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(138) / 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(106) / 评论(0) 分类 VOA标准英语2008年(五月)

Weve all experienced them at one time or another, often right after a big meal. A normal bout of hiccups usually lasts only a few minutes and may contain up to seventy individual hics. Unlike coughing or sneezing which can help clear your airways, hi

发表于:2019-01-22 / 阅读(135) / 评论(0) 分类 英语时差8,16

Idiom: Practice what you preach 言行一致 Hit the book: Audience Circumstance Proceed Resist Channel Suppress 1. If you want to talk (or sing, act, etc.), you have to breathe. And if you want to do these things calmly, you'll need to breathe diaph

发表于:2019-01-22 / 阅读(154) / 评论(0) 分类 趣味青春英语

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(130) / 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(130) / 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(257) / 评论(0) 分类 英语新闻

10 Things You Didnt Know About Cell Phones Just when we feel comfortable enough to say wow, cell phones have really changed the way we operate, things get even weirder. Here are 10 facts about cells from around the world that show the scale and style

发表于:2019-02-07 / 阅读(239) / 评论(0) 分类 阅读空间

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(238) / 评论(0) 分类 趣味英语

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(140) / 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(184) / 评论(0) 分类 英语新闻

Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone The 23-year-old woman lost her cell phone in a restaurant parking lot. By the next morning, someone was texting nude photos of her to everyone. As regular readers have learned many ti

发表于:2019-02-24 / 阅读(129) / 评论(0) 分类 阅读空间
学英语单词
abutter
actinia-sterol
air-operated pilot-control valve
alexander flemings
amplified gene
Anisakidae
appropriation for addition of property
Argenteuil
azosulfonic acid
battery system
binary classification
blattella karnyi
budgerigars
cannon-shot gravel
cast testing sieve
cattle trespass
chartered accountant
chronic budget deficit
coincidence count
Colorado red cedar
columbium
controlled thermonuclear reactor
copy choice hypothesis
Cryptomycetaceae
Dahme
eddy-current test
enchantes
encyclopediacal
ethnomimetic
Evans, Sir Arthur John
faxer
fervency
fibroelastic membrane of larynx
fish and chips
friction accentuated
geography of the ocean
Geothlypis
gigantopterides
give something in pawn
Goose R.
gwaine
high xlearance duster
hoisting chain
hyperbolic region
increase natural
jodbasedow
Lamar.
leucophlegmatic
levulosuria
lhr
moivre
NBMPR
negative angle identity
neurotoxically
no-foundation compressor
Ntolo
Okuneva Guba
palmitoylated
play the fool with
point wave spectrum
pulse operation
rainboys
raise connecting survey
random access programing
rebbetzin
resingularizations
revenues from aid & assistance
scaphite
Schlesinger
screw steamer
search wands
seaweed fiber
shooping
simultaneous peripheral operation
spherical washer-shaped collar
spoke dowel
spoonnet
Stern double layer
subbed
subenergetic phonation
superhigh speed digital intergrated circuit
symmetrical multiprocessing
Symplocos vacciniifolia
T-bevel
tachometric relay
technogenic geochemistry
tegular line
the storage of seeds and farm and animal products
thiamin deficiency
tip lead
torch lighter
transaction record header
transversal flagellum
treaty analysis
Tutubeia
unheeding
union by secondary intention
unscour-able jetty
utilize for
vendor risk management
visual reflex
workingclass