[化] 氯化钯铵; 氯钯酸铵

(woman) Before starting our tour of Monticello, I'd like to give you some historical facts that might help you appreciate what you see today even more. Monticello was the very much loved home of Thomas Jefferson for over fifty years. Jefferson, who

发表于:2018-12-05 / 阅读(68) / 评论(0) 分类 托福听力短文

IN THE NEWS - Arrest of Mladic Brings Serbia a Step Closer to EU This is IN THE NEWS in VOA Special English. This week, Serbia arrested one of Europe's most wanted men. Former Bosnian Serb general Ratko Mladic spent sixteen years in hiding. He is acc

发表于:2018-12-07 / 阅读(83) / 评论(0) 分类 2011年VOA慢速英语(五)月

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(96) / 评论(0) 分类 VOA标准英语2014年(六月)

In business, Optus has called for Telstra's proposals on its participation in the national broadband network to be blocked. Optus' chief executive Paul O'Sullivan says Telstra's current plan for the separation of its retail and wholesale arms wholesa

发表于:2018-12-11 / 阅读(98) / 评论(0) 分类 澳洲ABC新闻快递2011年

By Paul Sisco Washington, DC 02 June 2006 watch Hurricane Predictions Hurricane season in the Atlantic Ocean began June first. Alberto will be the first named Atlantic hurricane in 2006. Paul Sisco re

发表于:2019-01-04 / 阅读(127) / 评论(0) 分类 2006年VOA标准英语(六月)

By Lisa Bryant Paris 03 May 2006 A man pushes a cart filled with collected cardboard boxes past posters of former Bosnian Serb army commander Ratko Mladic The European Union has suspended talks on clo

发表于:2019-01-09 / 阅读(113) / 评论(0) 分类 2006年VOA标准英语(五月)

By Ayaz Gul Islamabad 27 March 2008 Deputy Secretary of State John Negroponte has dismissed suggestions the United States is trying to dictate anti-terrorism policy to Pakistan's new government. Ayaz Gul reports from Islamabad the American diplomat m

发表于:2019-01-12 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(三月)

By Michael Drudge London 22 February 2006 A U.N. prosecutor says accused Bosnian war-crimes suspect Ratko Mladic remains at large in Serbia. The prosecutor, Carla del Ponte, spoke with reporters at Th

发表于:2019-01-13 / 阅读(159) / 评论(0) 分类 2006年VOA标准英语(二月)

By Alisha Ryu Nairobi 28 March 2007 The al-Qaida terrorist organization has issued a call for Islamic extremists around the world to come to the aid of Somalis fighting the country's Transitional Federal Government (TFG) and its chief backer in the r

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 2007年VOA标准英语(三月)

RareGadhafiFootageShowsLibyanDictator'sSofterSide Much of the world has seen the strong, loud and defiant side of the ousted Libyan leader. But there is another side, too. A family man with his granddaughter, recorded on home video found in Tripoli.

发表于:2019-01-13 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(九月)

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(83) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(134) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(94) / 评论(0) 分类 自然百科2009年

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(103) / 评论(0) 分类 农业与发展

By Alan Silverman Hollywood 05 August 2006 High speed, high thrills auto racing under the banner of NASCAR (the National Association for Stock Car Auto Racing) is one of the most popular spectator sports across the heartland of America. This fact ha

发表于:2019-02-03 / 阅读(104) / 评论(0) 分类 2006年VOA标准英语(八月)

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(85) / 评论(0) 分类 地道美语播客

By Barry Wood Belgrade 04 February 2008 Incumbent president of Serbia Boris Tadic won Sunday's presidential election, defeating by a narrow margin a pro-Russian nationalist candidate. VOA's Barry Wood reports from Belgrade. Boris Tadic (l), 03 Feb 20

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 VOA常速英语2008年(二月)

Broadcast on COAST TO COAST: July 10, 2003 AA: I'm Avi Arditti, Rosanne Skirble is away. This week on WORDMASTER -- a look at some of the ten-thousand new words and meanings in a popular American dictionary. Merriam-Webster's Collegiate Dictionary co

发表于:2019-02-16 / 阅读(76) / 评论(0) 分类 词汇大师(Wordmaster)

Bosnian Serb war crimes suspect Ratko Mladic plans to boycott a scheduled court appearance Monday at the U.N. war crimes tribunal in The Hague. A lawyer for Mladic said Sunday that the former Bosnian Serb military commander is refusing to appear beca

发表于:2019-02-17 / 阅读(109) / 评论(0) 分类 英语新闻

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(155) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
Aldous Huxley
amyloform
antislaver
asparagus knife
astro compass
baconburgers
Beine-Nauroy
Biscoe
black future
bohlmann
breakback contact
brigate rosses
business-system planning
cartoonishly
cheviot hillss
Citrofiarina
closed-circuit deduster
coagulopathy
concept film
connectivity of a kinematic pair
convirtio
customary transit clause
cyanotrichites
Decca data sheets
diagrammatic plan
duquesne
Ebufac
EIPSP
elastic-viscoelastic correspondence principle
endolymphytic duct
ensemble of function
epilayer
export-related loan
extra-high-tensile steel
fall off
fall streaks
fast burst reactor
fedins
fire step
fleece-lineds
Fords Bridge
free available residual chlorine
funboards
goti glacial age
harmonic flux
hechtsbergite
hollow plate
hybrid capacitor network
imipranil
intelligent threat
jugal suture
kee-jerk
Kshatriya
lateral superior genicular artery
lateralis anterior sulci
Laudissine
lemon-wood
light-producing
lloyd's certificates
longitudinal travelling wave
memory-intensive
mercury switch
molecular speed
mopheads
moscow ballet school
neuroimmunologic
nitrogen acid anhydride
noise eliminator
nonarthra variabilis
nonobstructive
normative quartz
oral cancers
orsellinates
over-qualify
Pinehouse L.
Pnom Penh
proletarianized
putting on
rate heat flux
redistributive policy
reentrant corner
remote-controlled monorail system
resin jalap
restructuring analysis
revenue below the line
Savannah cat
scullers
slide rule diagram
sodium lanthanum sulfate
solid strutting
spiral tube manometer
tail of the peak
telopodite
thermal aureole
took my hook
top pintle
torch fishing
transitional cells
turbo fan
unpreachable
us hog
Wiesner's paraganglion