6-氨基己酸,氨基己酸,ε-氨基己酸

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(87) / 评论(0) 分类 VOA双语新闻 Bilingual News

By Jim Stevenson Indianapolis, IN 31 March 2006 LSU guard Darrel Mitchell The U.S. men's college basketball national championship tournament has surprises each year. But this year's competition has be

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 2006年VOA标准英语(三月)

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(69) / 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(51) / 评论(0) 分类 VOA标准英语2011年(九月)

April Fools Day is on the first of April every year. It is a day when people can play tricks, practical jokes and hoaxes on each other. No one really knows the exact origin of this day. The writer Mark Twain famously said: This is the day upon which

发表于:2018-12-29 / 阅读(67) / 评论(0) 分类 英语课程学习计划和讲义

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(79) / 评论(0) 分类 词汇大师(Wordmaster)

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(126) / 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(111) / 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(92) / 评论(0) 分类 英语语法 Grammar Girl

Lagos, Nigeria is already struggling with overpopulation problems. There is widespread poverty, poor sanitation, pollution and perhaps the worst traffic in the world. And the worst may be yet to come. The United Nations projects that by the year 201

发表于:2019-01-06 / 阅读(55) / 评论(0) 分类 VOA标准英语2009年(三月)

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(153) / 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(55) / 评论(0) 分类 VOA标准英语2009年(四月)

By Barry Wood Washington 15 May 2007 World Bank President Paul Wolfowitz addresses the media at the European Council headquarters in Brussels, 02 May 2007 Paul Wolfowitz, a scholar and former number two at the U.S. Defense Department, is expected to

发表于:2019-01-11 / 阅读(129) / 评论(0) 分类 2007年VOA标准英语(五月)

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(159) / 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(98) / 评论(0) 分类 2006年VOA标准英语(一月)

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(89) / 评论(0) 分类 VOA标准英语2010年(二月)

Political Differences Cloud Obama Job Proposals President Barack Obama's speech on the U.S. economy is just the latest in a long history of government proposals to stimulate economies and put people back to work. But with the U.S. economy expanding m

发表于:2019-01-13 / 阅读(68) / 评论(0) 分类 VOA标准英语2011年(九月)

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(137) / 评论(0) 分类 2006年VOA标准英语(八月)

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(61) / 评论(0) 分类 VOA标准英语2008年(七月)

音乐咖啡厅:Seal - Les Mots 相关介绍:Seal 全名Seal Henry Samuel,于1963年2月19日出生在英国伦敦,他是一名混血儿,父母分别是自尼日利亚人和巴西人。自上世纪90年代以来,Seal一直都是英国最受欢

发表于:2019-02-05 / 阅读(200) / 评论(0) 分类 音乐咖啡厅
学英语单词
affirmatives
all-trans retinoic acid
An'kovo
backing field
batsheva
be a little wanting
Benedict reagent
build up of pressure
bumster
C4S
capitalization of profits
carrier noise level
chain-coupling agent
co-owner
Columbia school
conjugal visit
connecting lever
convergence electrode
convicting magistrate
cool waste
cost-plus contracts
cototients
country of purchase
Digambara
dolbeare
Dotyville
dry cleanings
dynamic influence
edge growth
electrode field
elevating work platform
emergency opening
field protected
float controlled drainage pump
fogging density
fomentum
friedlan
fungiate
G.C.F.,g.c.f.
Gastrodia peichatieniana
geanticlinal ridge
genus Myrrhis
geographical areas
ground-gripper
Guinea Ecuatorial
hadromestome
hand dropping
Haygarth's nodes
henkes
immunologists
initial carriage return
inverted vee slip
iraqite- (la)
lavatch
lawland
lazaro
lethal factor
linear optimization
local host
loombe
magnetic confinement
malkins
malt tea
membrane force
Middle Devonian
mineralogically
mobile analyzer
moisture movement
nanocircuitry
neogranite
orientating functin
overcited
PCI X
persorption
postlady
put inside
quinquefoliate
ringroundabout
Rubin test
scrapiest
sectionalization
semiformally
sexual orientations
slubberdegullion
Sparks, Jared
Spicer Is.
staking a line
steelworkss
symbolic logician
talk somebody out of
Tauranga Harb.
tell me about it
thrift industry
tidal action
time differential
to pass judgment
TO2
unbereaved
variable metric method without derivatives
variation in altitude
ventrue to do
window sash lock