[有机化学] 环癸二烯

China's coastal cities attracted international traders, missionaries and adventurers for 200 years before the communist party took power in 1949. Most Westerners left soon after that, but many retain fond memories of their years in China. They are ca

发表于:2018-12-02 / 阅读(136) / 评论(0) 分类 VOA双语新闻 Bilingual News

Technology Report - How the Edsel Became 'an Edsel' This is the VOA Special English Technology Report. ANNOUNCER: Theyll know youve arrived, when you drive up in the nineteen fifty-eight Edsel -- the car thats truly new, from nameplate to taillight.

发表于:2018-12-18 / 阅读(118) / 评论(0) 分类 2011年VOA慢速英语(十)月

US Hikers: Iran Held Us Because of Nationality, Not Actions Two American hikers released after 781 days in an Iranian prison are back in the United States. Appearing at a news conference in New York on Sunday, the two men criticized Iran for holding

发表于:2018-12-18 / 阅读(90) / 评论(0) 分类 VOA标准英语2011年(九月)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: We're back with Ben Zimmer from the American Dialect Society. RS: We talked last week about the society's choice for 2009's Word of the Year -- the Twitter-inspired Tweet -- and W

发表于:2018-12-30 / 阅读(123) / 评论(0) 分类 词汇大师(Wordmaster)

The Clod And The Pebble 泥块和小石子 'Love seeketh not itself to please, 爱情并不想讨它自己欢欣, Nor for itself hath any care, 对它自己也丝毫不挂心; But for another gives its ease, 只是为了别人才舍弃安宁, A

发表于:2018-12-31 / 阅读(228) / 评论(0) 分类 天真与经验之歌

It was in the national news every day. It was on the radio. It was on TV. It was in the newspapers. It was the recall. Toyota was recalling thousands of cars. The cars had a brake problem. Sometimes the brakes didn't work properly. Some Toyota driver

发表于:2019-01-02 / 阅读(170) / 评论(0) 分类 简单慢速英语阅读

Today were looking at various ways to say because, including due to,since, and as. Wordy Ways to Say Because First, lets disparage all the wordy ways to express the meaning because. There are quite a few: due to the fact that, owing to the fact that,

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. The grammar authorities are going to battle it out today. For they all have a different opinion about our topics: the merits of using the word for to mean because, and whether its OK to start a sentence with the word for. Now, gues

发表于:2019-01-02 / 阅读(141) / 评论(0) 分类 英语语法 Grammar Girl

By Jocelyn Ford Banda Aceh 19 December 2006 An Acehnese woman casts her ballot at a polling station, 11 Dec 2006 The Indonesian province of Aceh this month held its first direct elections for key officials, a landmark vote intended to cement a peace

发表于:2019-01-07 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(十二月)

The man who helped Thailand survive the Asian financial crisis says reforms a decade ago have made the region's banks better able to weather the global economic downturn. Former Finance Minister Tarrin Nimmanahaeminda also gave his endorsement to ba

发表于:2019-01-07 / 阅读(97) / 评论(0) 分类 VOA标准英语2009年(四月)

We want our kids to grow up in a country where they have access to the best schools and the best teachers, a country that lives up to its legacy is the global leader and technology and discovery and innerbation, with all the good jobs and new busines

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 Scientific American(十一)月

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(356) / 评论(0) 分类 鹅妈妈童谣

By Al Pessin Honolulu 27 July 2006 The effort to identify the remains of missing American troops from past wars is very technical, involving anthropology, forensic analysis, and DNA. But behind it all are thousands of families that are sometimes eag

发表于:2019-01-12 / 阅读(207) / 评论(0) 分类 2006年VOA标准英语(七月)

By Mike O'Sullivan Los Angeles 24 January 2006 Few singers have had the impact of Elvis Presley. Born to poverty in rural Mississippi, he soared to stardom in the 1950s and popularized American rock a

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 2006年VOA标准英语(一月)

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(176) / 评论(0) 分类 VOA标准英语2010年(六)月

The director of governance at the United Nations Economic Commission for Africa says he expects a change in approach following Malawi President Bingu Wa Mutharikas election as chairman of the African Union over the weekend. Peter Clottey | Washington

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2010年(二月)

AA: This is Avi Arditti with Rosanne Skirble. This week on Wordmaster ... some military terms that have come into civilian slang. RS: Sanya Aina, a listener in Lagos, Nigeria, is writing a book about the plight of peacekeepers in Sierra Leone and is

发表于:2019-01-18 / 阅读(126) / 评论(0) 分类 英语单词大师-Word Master

By Deborah Block Washington, DC 07 August 2006 watch Hiroshima report The Enola Gay on display Sunday marked the 61st anniversary of the atomic bombing of Hiroshima, Japan. During World War II, a United States plane nicknamed the Enola Gay flew over

发表于:2019-01-19 / 阅读(189) / 评论(0) 分类 2006年VOA标准英语(八月)

AA: This is Avi Arditti with Rosanne Skirble. This week on Wordmaster ... some military terms that have come into civilian slang. RS: Sanya Aina, a listener in Lagos, Nigeria, is writing a book about the plight of peacekeepers in Sierra Leone and is

发表于:2019-01-25 / 阅读(113) / 评论(0) 分类 词汇大师(Wordmaster)

South Korea is calling its ambassador to Japan home, in the latest flare-up of a decades-old dispute. As VOA's Kurt Achin reports from Seoul, the islands at the heart of the conflict trigger some very painful memories for Koreans. South Korean Forei

发表于:2019-02-04 / 阅读(99) / 评论(0) 分类 VOA标准英语2008年(七月)
学英语单词
advanced data communications control protocol
alkyl arsine sulfide
ammoxenid
as safra
automatic main stop valve
Billinga
bisesa
black-surface field
boron oxygen triangle
boutelouas
car repair limit
cat's brain
chancery hands
Claytonian
client-server-based
collodin cotton
communication beyond mining area
conjugate bridges
Cutrofiano
cytoplasm canaliculi
denominator of rational matrix
diamond pellet
Dikanda
Discounted basis
disodium (hydrogen)phosphate
dull sound
end check
Ephthalites
evergreen huckleberry
extended bar rotor
fatpad
ferromagnetic Curie point
Flame bait
flat surfaced sensor
flooding system
forms design and control
fradin
fully operational
generating error
glenmoriston
grave delirium
guggulsterone
Hepacare
Hetero-oligomers
homology group of local coefficient
homothallic organism
horizontal crusher
husk mill
identifying chromosomes with light microscope
immobile phase
imprints
in the last
indeces
inward flange
Iverson bracket
jumbie beads
keep within the bounds
Kezhemskiy Rayon
larches
lobuli parietalis inferior
log-linear models
methachlorphenprop
micromelaniid
motion sensitivity
multichannel magnetograph
Nabataean alphabet
page reclaim
Pivaldionc
platen machine
platinum wire method
plugged up
priority of starting
proprietary system
Pyapali
quito y pon dantza (spain)
repunished
reradiating
rolling tank stabilization system
Russianisation
saperstein
Scutellaria megaphylla
sealing failure
serological test
similar to to-5 package
soda treatment
solid joint
solid state thyratron
spiritual emptiness
Spumariaceae
starting induction
styloid processes
swine enzootic pneumonia
Synaptomys
take wing
test building
tfs
thalmus
titration of toxin
trade stoppage
tubercula intercondyloideum laterale
upshifts
wireless activity