音标:[ɜːst] ;
erst
['ə:st]
adv.
[古语]
起先,起初,最初,原先
很久以前,从前,往昔
不久前
在此以前
adj.
[废语]首先的,最初的,开始的;以前的,原先的

[00:09.95]Six weeks ago, the movie Erin Brockovich opened the United States. [00:16.95]So far, it has earned at least 100,000,000 dollars. [00:22.47]It tells a true story about a young woman who helped people in a California town gain money from an e

发表于:2018-12-03 / 阅读(184) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

Im not coming to this art fair again, said Molly. Why arent you coming to this art fair again? asked Teri. There arent enough visitors, Molly said. Thats for sure, said Teri. There arent enough visitors spending money. Thats for sure, said Molly. Vis

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 超级简单英语阅读

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: we continue our conversation with James Geary about his new book, Geary's Guide to the World's Great Aphorists. An aphorism is a philosophical saying whose author is known. Two ye

发表于:2018-12-30 / 阅读(133) / 评论(0) 分类 词汇大师(Wordmaster)

Todd: So, Asako we're talking about Alaska. Now, in Alaska, obviously there's lots of wilderness. Some people say it's the most wild area left in the word. Did you get a chance to go camping or hiking? Asako: Oh, yeah. Camping almost every single wee

发表于:2019-01-09 / 阅读(125) / 评论(0) 分类 原版英语对话1000个

SCIENCE IN THE NEWS - Mangrove Forests Among the Most Carbon-rich Forests in the World BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we will tell how coastal forests

发表于:2019-01-12 / 阅读(131) / 评论(0) 分类 2011年VOA慢速英语(五)月

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we tell about an American spacecraft that has a date with a comet. We hear the latest about a Space Shuttle commander whose wife co

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2011年VOA慢速英语(二)月

BOB DOUGHTY:This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today, we tell about efforts by American scientists to communicate with dolphins. We also tell about applications programs for compu

发表于:2019-01-12 / 阅读(190) / 评论(0) 分类 2011年VOA慢速英语(三)月

AS IT IS 2014-08-08 Americans Debate Over Payments to Terrorrists The militant group known as the Islamic State has claimed responsibility for killing American journalists James Foley and Steven Sotloff. Americans are now debating whether the United

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2014年VOA慢速英语(九)月

AS IT IS 2016-04-04 'Cyrillic Jihadists' Bring Discipline to IS in Syria Russian-speaking militants are the second-largest group of foreigners fighting for the Islamic State militant group. Nearly 5,000 fighters from the Central Asian countries of Ka

发表于:2019-01-12 / 阅读(390) / 评论(0) 分类 2016年VOA慢速英语(四)月

By David McAlary Washington 01 February 2006 Claims that our solar system has a 10th planet beyond Pluto are supported by a new finding by German and French astronomers. They calculate that it is bigg

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 2006年VOA标准英语(二月)

The United Nations chose the theme of women and science education for this year's International Women's Day to highlight the gender gap in many parts of the world between the number of men and women scientists. Yanti, a scientist developing new chemi

发表于:2019-01-14 / 阅读(138) / 评论(0) 分类 VOA标准英语2011年(三月)

President Barack Obama has again criticized Iran's government for its crackdown on opposition protesters. The president used a news conference to address ramifications for the Middle East following what happened in Egypt and Tunisia, and also respond

发表于:2019-01-14 / 阅读(172) / 评论(0) 分类 VOA标准英语2011年(二月)

Astronomers have detected the brightest explosion ever witnessed in the heavens. It was a flash of light from across our galaxy so powerful that it bounced off the Moon and illuminated Earth's upper atmosphere. The researchers say if the blast had oc

发表于:2019-01-19 / 阅读(159) / 评论(0) 分类 VOA双语新闻 Bilingual News

By Mike O'Sullivan Los Angeles 12 April 2006 Scientists meeting in Los Angeles say technology offers the hope of a better world, but presents hazards if mishandled. Mike O'Sullivan reports, the Univer

发表于:2019-01-22 / 阅读(203) / 评论(0) 分类 2006年VOA标准英语(四月)

By Kari Barber Dakar 19 March 2007 Mauritanian presidential candidate Sidi Ould Cheikh Abdellahi casts his vote in Nouakchott, 11 March 2007 The third-place finisher in Mauritania's first round of presidential polls, Zeine Ould Zeidane, has thrown in

发表于:2019-01-31 / 阅读(172) / 评论(0) 分类 2007年VOA标准英语(三月)

Key Sentences(重点句子) 434.I want to do some shopping. 我想去买些东西。 435.What are you going to buy? 你打算买些什么? 436.I want to buy some souvenirs for my family and friends. 我想给家人和朋友买些纪念品。

发表于:2019-02-03 / 阅读(147) / 评论(0) 分类 实用英语

By David McAlary Washington 05 April 2007 Scientists have discovered a genetic reason why some dogs are small and others big. They say the finding has implications beyond canine size, since the work applies to the study of other complex genetic trait

发表于:2019-02-05 / 阅读(188) / 评论(0) 分类 2007年VOA标准英语(四月)

By Sean Maroney Washington, DC 14 February 2007 watch US Reservists report U.S military reservists are also civilian professionals Hundreds of thousands of American men and women -- from all walks of life -- serve in the U.S. military reserves and N

发表于:2019-02-06 / 阅读(186) / 评论(0) 分类 2007年VOA标准英语(二月)

By Chad Bouchard Jakarta 16 November 2006 Students chat after practicing to chant verses of the holy book of Koran at Al Mukmin Islamic boarding school in Solo, Central Java, Indonesia (File photo) The U.S. launched an initiative in 2003 meant to bo

发表于:2019-02-07 / 阅读(252) / 评论(0) 分类 2006年VOA标准英语(十一月)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: we continue our conversation with James Geary about his new book, Geary's Guide to the World's Great Aphorists.An aphorism is a philosophical saying whose author is known. Two yea

发表于:2019-02-14 / 阅读(195) / 评论(0) 分类 英语单词大师-Word Master
学英语单词
Adenophora hubeiensis
after-heat removal
air-out
ampylocaine
anaesthetized
androsporophyll
arenites
ashishes
assmonkey
autoaudible
becket
birthtimes
castle i.
cavern filling
CEBP
centimeter-gram(me)-second
Charles I
citreamicins
code repertoire
combustible gas alarm
costal vein
current position
DC-AC power inversion
Dick Turpin
disordered chain propagation
double-flank gear rolling tester
duchesse potatoes
dust gun
Dysolobium grande
economic persecution
Elagatis
English-like procedure call
entropies of seawater
estuarine lagoon
fenchlorazole
frustrater
genus ustilagoes
growth
Hamasaka
hemp hose
hydrocarbon black
hydrosol
information document
inner c ase of stern tube
inverse gas liquid chromatograph
jack rib
keep a large stock of
law of abstract consilience with concrete
list lines command
load-carrying structure
local notice to mariners
low - hanging fruit
magnetooptical
mobilizing-field therapy
model following control system
multi suffix tree
multiroll beater refiner
nagm
Neumann's disease
on the cheap
oratosquillina perpensa
Ovis vignei
perform miracles
persistent acantholytic dermatosis
pharmacologies
Pritzker Prize
purotenax
quartzliteglass
radio - frequency spectrum
recombobulated
repair sheds
revolving funds
Rivotril
robbie
rock layer mechanics
scrota
seagrave
shavie
simulated market regulation
slough ice
snapped rivet
spring controller
steel jack
stick it into someone
stonifies
streaming mercury cathode
Sturgeon R.
subtractive theorem
SunPics
Timur's Empire
torsors
total amount control
travel on one's face
tubocornual
vacuum cut mixer
veratrizes
washes down
wheal-flare reaction
winch flat
wintertime
Zwicky galaxy