un. 硫酸锡在苯酚碘酸异构物水溶液中电镀锡法

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(691) / 评论(0) 分类 VOA2003(下)-发展与科学

A process of change 1) Napster’s gone but the technology remains. And so does the damage to profits. So can the music industry adapt to the times and turn the technology that’s taken its profits i

发表于:2018-11-28 / 阅读(287) / 评论(0) 分类 疯狂英语2003年

For most college students, the main goal of higher education is earning a degree that will lead to a successful and satisfying career. The years spent working on a program of study can be fun and include life-changing experiences. And many college cl

发表于:2018-12-08 / 阅读(157) / 评论(0) 分类 2017年VOA慢速英语(十一)月

注释: previous [5pri:vjEs] adj. 先前的,原来的 New Delhi [nju:5deli] n. 新德里,印度首都 Natwar Singh纳特瓦·辛格,印度外交部长,曾先后出任印度驻巴基斯坦、中

发表于:2018-12-08 / 阅读(203) / 评论(0) 分类 VOA2004(上)--各类新闻

Lesson 37 The process of ageing 衰老过程 First listen and then answer the following question. 听录音,然后回答以下问题。 What is one of the most unpleasant discoveries we make about ourselves as we get older? At the age of twelve year

发表于:2018-12-08 / 阅读(678) / 评论(0) 分类 新概念英语第四册

By Jim Malone Washington 25 October 2007 The lengthy and complicated process of choosing the next president of the United States begins in early January when voters attend party caucuses and cast ballots in primaries to select the presidential nomine

发表于:2019-01-07 / 阅读(245) / 评论(0) 分类 2007年VOA常速英语(十月)

By Jim Teeple Jerusalem 17 December 2007 After seven years, Israeli and Palestinian negotiators are talking once again. That development came at the end of 2007, a year of turmoil and transition which saw the Palestinian territories split, politicall

发表于:2019-01-07 / 阅读(279) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Naomi Schwarz Dakar 21 December 2007 Rebels and government troops in Ivory Coast are set to begin the long-awaited disarmament process on Saturday, a critical first step before forming a new national army is the divided country. Ivory Coast Presid

发表于:2019-01-07 / 阅读(227) / 评论(0) 分类 VOA常速英语2007年(十二月)

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(341) / 评论(0) 分类 农业与发展

大学英语演讲稿 Mans life is a process of growing up Mans life is a process of growing up, actually Im standing here is a growth. If a persons life must constituted by various choices, then I grow up along with these choices. Once I hope I can

发表于:2019-01-08 / 阅读(208) / 评论(0) 分类 英语演讲

By Anjana Pasricha New Delhi 18 January 2006 India says it is optimistic about its peace process with Pakistan after holding two days of talks with its nuclear rival. But India has accused Pakistan of

发表于:2019-01-09 / 阅读(239) / 评论(0) 分类 2006年VOA标准英语(一月)

Colleges Look to Change Admission Process Educators across the U.S. are calling for major changes to the admissions process in higher education. The National Center for Educational Statistics (or NCES) reported that U.S. colleges and universities rec

发表于:2019-01-12 / 阅读(171) / 评论(0) 分类 2016年VOA慢速英语(二)月

By Margaret Besheer Washington 22 September 2006 Pakistani President Pervez Musharraf says his country is committed to fighting terrorism. Speaking to an audience at the George Washington University on Friday, General Musharraf said Pakistan would f

发表于:2019-01-12 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(九月)

By Anjana Pasricha New Delhi 01 August 2006 South Asian rivals India and Pakistan have expressed their commitment to a peace process that New Delhi had put on hold following last month's serial bombings in its financial capital Mumbai. This is the f

发表于:2019-01-13 / 阅读(213) / 评论(0) 分类 2006年VOA标准英语(八月)

Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo

发表于:2019-01-13 / 阅读(320) / 评论(0) 分类 VOA标准英语2010年(八)月

今天我们选读一篇《The Secret 秘密》中关于感恩的章节。这个章节中,讲述的是当人时刻在满怀感恩的状态下,心灵上产生的巨大变化。本书的作者还说道,如果在运用《秘密》这本书中所讲授

发表于:2019-01-17 / 阅读(159) / 评论(0) 分类 卡卡课堂早餐英语

By Benjamin Sand Islamabad 17 July 2006 Indian Foreign Secretary Shyam Saran, left, shakes hand with Pakistani counterpart Riaz Mohammed Khan before talks in New Delhi, Jan. 17, 2006 Pakistan says it does not allow its territory to be used for terro

发表于:2019-01-31 / 阅读(198) / 评论(0) 分类 2006年VOA标准英语(七月)

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(235) / 评论(0) 分类 英语新闻

A man enters a barbershop for a shave. While the barber is foaming(涂上泡沫) him up, he mentions the problems he has getting a close shave around the cheeks. I have just the thing, says the barber, taking a small wooden ball from a nearby dra

发表于:2019-02-08 / 阅读(222) / 评论(0) 分类 趣味英语

By Challiss McDonough Cairo 11 March 2008 Many Arabs say recent violence in Gaza and Israel is placing the Middle East peace process in jeopardy again. VOA Middle East Correspondent Challiss McDonough reports from Cairo the process is under review ah

发表于:2019-02-08 / 阅读(222) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
5-ASA
aerogams
amortization of premium on bonds purchased
anemoside
athletic almance
bacteriacea
bass-players
blast bomBwound
boar testing
Brasovo
buxbaumia minakatae
Byelorussian
Campo Yacaré
cellular swelling
celmiras
Chico, R.
compact mode
conason
concrete-reinforced
Corbiculidae
Corsico
cubic tetartohedral
custreling
demihuman
dian
dielectrocardiogram
disk grizzly screen
drawing-in plan
EC
electric arc welding equipment
electro-pneumatic control
extraction percentage
family Argiopidae
ferrum trichloratum
Fibonacci Retracement
fish gigs
fluor crown glass
Forel scale
forest-police
FSU (floating subtract)
Giganthiinae
glass structure model
gum nut
hand-lantern
image at infinity
IMRAN
infrared medicine
interlegislative
intermediate boson field
intrinsic rewards and punishments
isotonic eye solution
jindrich
klemmer
light load water line
long thousands
Longqi Township
Lotense
m'raq
magic-marker
manfiction
mastigenuala
mean ordinate
mesophilic methane fermentation
metanarrative
metyrosine
Michalovce
multireel sorting
myxorrhea
near-perfections
Neroth
nose(nasal)prostheses
overproliferate
paleoproductivity
pani
peter boat
petrogale
potty-trained
pseudodax moluccanus
random direction
rozo
s-i-n
saltine crackers
selective toxicity
setting load density
SFV
squicked
stack gas desulfurization technique
standard eleotromotive force
stevenet
strong-mindedly
sub-critical centrifuge
swamp fly honeysuckle
thrust-faulting
tractarianisms
truckfest
uplifted coast
vacancy rate homeowner
vigier
walloby
wet rub
whurt
Zebrina pendula