氟化偏氯乙烯

Transcript OK. Well I wanna talk about vinyl. Hmmwhy play it cause I dont have a record player. But well Im sat here which you cant see, but Im sat there you go, when I hear it, it will be worth it. here holding a new record. Everyone just laughed at

发表于:2018-12-03 / 阅读(210) / 评论(0) 分类 我想说 I Wanna Talk

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(155) / 评论(0) 分类 VOA标准英语2014年(六月)

The World Health Organization has raised its pandemic alert level from three to four, as health officials around the world take steps to prevent the spread of the swine flu that has caused at least 149 deaths in Mexico and illnesses in several other

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 VOA标准英语2009年(四月)

歌词: christmas days and valentines, happy days when you were mine baby, easter morning, summer nights, how i miss you by my side many lonely nights i cried. wondering boy, why oh why? even though i can't deny our love, love you so i'm divided in t

发表于:2019-01-06 / 阅读(151) / 评论(0) 分类 音乐咖啡厅

By Lisa Schlein Geneva 20 April 2006 The International Federation of Red Cross and Red Crescent Societies is launching an appeal for $13.4 million for operations aimed at preventing the spread of bird

发表于:2019-01-07 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(四月)

By Jordan Davis Dakar 17 February 2007 With a little over one week before Senegal's presidential elections, candidates are working hard to win over voters. Though some have called into question the fairness of traditional media outlets, candidates a

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2007年VOA标准英语(二月)

By Tendai Maphosa Harare 17 March 2006 Morgan Tsvangirai In Zimbabwe, thousands of delegates loyal to Morgan Tsvangirai, the president of the opposition Movement for Democratic Change, are gathering i

发表于:2019-01-13 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(三月)

By Ron Corben Bangkok 23 January 2007 Duck farmer looks to her duck receiving vaccination from Agricultural officials and volunteers in Penati, Bali, Indonesia, 23 Jan 2007 Fresh outbreaks of bird flu have triggered a renewed United Nations call for

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(一月)

WFP: Sahel in Urgent Need of Aid The U.N. World Food Program said time is running out to prevent the full impact of the food crisis in Africas Sahel region. It said a donor funding shortfall of hundreds of millions of dollars could soon affect emerge

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2012年(五月)

Arab leaders and diplomats are engaged in an increasingly bitter quarrel over the need to hold an emergency summit to discuss a cease-fire in Gaza, where the death toll has now risen to more than 1,000. Diplomatic efforts continued Thursday in Cairo

发表于:2019-01-13 / 阅读(93) / 评论(0) 分类 VOA标准英语2009年(一月)

Vinyl Records Making Comeback Vinyl records were the main format for commercial music distribution in the 20th century. But the big black disks, called LPs, nearly disappeared after audio cassettes and then digital media, like CDs and MP3s, took thei

发表于:2019-01-13 / 阅读(164) / 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(152) / 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(208) / 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(145) / 评论(0) 分类 自然百科2009年

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(139) / 评论(0) 分类 地道美语播客

By Kane Farabaugh New York City, NY 12 September 2006 watch NYC Sept 11 Anniversary Family and friends gathered in New York to honor loved ones Families and friends of 9/11 victims in New York gathered at the base of the World Trade Center site Mond

发表于:2019-02-04 / 阅读(206) / 评论(0) 分类 2006年VOA标准英语(九月)

今天我们要学的词是divided。 Divided, 存在分歧的。New Yorkers are evenly divided over whether the five alleged 9/11 plotters should be tried in Manhattan, 策划九一一恐怖袭击的五个嫌疑人是否应该在曼哈顿受审?对此

发表于:2019-02-07 / 阅读(168) / 评论(0) 分类 英语单词荟萃

TOY-BOX是被称作童话之乡的丹麦名副其实的国宝级乐队。也许是受了文化上的熏陶和感染,他们的歌曲里充满了童趣味儿和卡通味儿。这个组合的风格非常欢快和清新,它诠释给人们的感觉更多的是天真无邪的感情和真挚的展现,比如代表作舞曲《泰山和珍妮》,听了之后心情豁然

发表于:2019-02-07 / 阅读(152) / 评论(0) 分类 音乐咖啡厅

By Barbara Schoetzau New York 03 August 2006 France's U.N. ambassador, Jean Marc de la Sabliere, says he is losing confidence in the Security Council's ability to quickly adopt a resolution to end the fighting between Israel and Hezbollah in Lebanon

发表于:2019-02-07 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(八月)

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(241) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
-ically
accrementitious
achromic pelade
ACK (acknowledge)
aerophytes
American painted lady
angiogamy
baldon
battery crane
be good
benign familial chronic pemphigus
bleed the tyre
bombous
break a seal
bring sb round
budget classification
Canute the Great
captoril
cata-condensed hydrocarbon
cholocate
cross-multiplied
double-stub tuner
drift diameter
Dubrājpur
edgest
Eugenia javanica
fascine bundle
fibre polarization splitter
filling long wall method
fixed type bearing
garrods
gliding acceleration
Gsprotein
guy ring
hammer and sickles
heterogeneous shield
heterophile
hippurate
hospital carrier
interbreathe
Interruptible gas
jimson
judgement calls
Kamungu
lightning frequency
main stack frame
mashhadani
microfilm display
Multiceps multiceps
mycodrosophila fumusala
nastar
navals
ndrp
NIRTS
open end shaving machine
paragoning
parametric upconverter
Paschal.
personalistics
power broadening
pressurized-gas reaction control system
proctosigmoidoscope
prognostick
prolegomenous
reconfer
renosulfan
respondeat ouster
revie
ricepaperplant
rope and pulley type
Rotoaira, L.
rufous-bellied kookaburra
runic writing
sandwich fabric
Sanguisorba officinalis
Saprosma henryi
scoloposcelis parallela
semi-amplexicaul
Setebos
shaving method
small agreement
soft flow
special-area
specific locus test
spleen storing nutrients
stereotomist
swept-back blade
telegraphic transfer selling rate
teleprinter characters
tentbed
tetrad grouping
time to digital converter
two dimensional cam
two's complement code
under ... foot
unoperated position
Uralyt-U
us -ly
vanillin-sulphuric acid solution
vinculum breve
visitor-friendly
zero-basing