塑化聚氯乙烯

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(91) / 评论(0) 分类 VOA标准英语2014年(六月)

Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl

发表于:2018-12-27 / 阅读(75) / 评论(0) 分类 英语时差8,16

Daddy, lets order a pizza, Billy said. That sounds like a good idea, said his dad. They looked at a menu they had at home. What kind do you want? his dad asked. Billy wanted a large pizza. He wanted a pizza with four toppings. He wanted cheese, peppe

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 简单慢速英语阅读

Researchers may have found an unusual way to reduce plastic pollution, one bite at a time. It turns out that the common wax worm can eat plastic. Also known as the Galleria mellonella, these worms may help reduce the waste caused by plastic bags. Eac

发表于:2019-01-02 / 阅读(75) / 评论(0) 分类 2017年VOA慢速英语(五)月

By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 2007年VOA标准英语(八月)

Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling centers in the

发表于:2019-01-12 / 阅读(80) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - Plastic Recycling From VOA Learning English, this is EXPLORATIONS in Special English. Im Kelly Jean Kelly. And Im Christopher Cruise. Today we follow plastic bottles and other plastic objects as they go to one of the largest recycling

发表于:2019-01-12 / 阅读(96) / 评论(0) 分类 2013年VOA慢速英语(三)月

Police in Sweden say they believe they have identified the man who blew himself up in the country's capital on Saturday. The man is Taimour Abdulwahab, a Swedish citizen who has been living in Britain for the past decade. Sweden's Chief Prosecutor To

发表于:2019-01-13 / 阅读(95) / 评论(0) 分类 VOA标准英语2010年(十二)月

Young Muslims Radicalized Online LONDON Young Muslims are being radicalized in their bedrooms through direct contact with Islamic State fighters via the Internet, according to terror experts. There are growing concerns authorities and Internet provid

发表于:2019-01-14 / 阅读(75) / 评论(0) 分类 VOA标准英语2015年(三月)

RACHEL MARTIN, HOST: All right. Over the years, hundreds of people left the U.S. to go fight with ISIS in Syria and Iraq. Only 14 of them came back. Two of them are women with extraordinary and similar stories. Both say their husbands forced them to

发表于:2019-01-17 / 阅读(80) / 评论(0) 分类 2018年NPR美国国家公共电台8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(82) / 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(133) / 评论(0) 分类 2016年Scientific American(一)月

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-21 / 阅读(65) / 评论(0) 分类 纯正英语一分钟

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(93) / 评论(0) 分类 自然百科2009年

I'd like to sit around and dream you up a perfect miracle 我愿静坐一旁,与你一同设想一个完美的奇迹 I'd part the clouds and have the sun proudly shining on you 我愿驱散层云,让旭日之光芒骄傲地照耀着你 I'd take t

发表于:2019-02-01 / 阅读(85) / 评论(0) 分类 听歌学英语

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

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(93) / 评论(0) 分类 六分钟英语

By Robert Raffaele Washington, DC 12 February 2008 Tests on several plastic baby bottles have found they emit very significant levels of a chemical linked to deadly illnesses in laboratory animals. That is according to a new report released by Americ

发表于:2019-02-07 / 阅读(94) / 评论(0) 分类 VOA常速英语2008年(二月)

Khizr Khan Says He Would Live This Week A 'Hundred Million Times' Over KELLY MCEVERS, HOST: Khizr Khan can't go anywhere without being noticed. People hold doors for him, cry when they see him, even jump out of cars to hug him. He became known around

发表于:2019-02-13 / 阅读(206) / 评论(0) 分类 2016年NPR美国国家公共电台8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(150) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
Alstroemeriaceae
anachronously
androgramy
at twice
attsite
Benincasa hispida Cogn. var. chiehqua How.
boat guy
care-taker
centrifugal spraying
chemoperception
claim for liability
club-head
cold climate with moist winter
colter clamp
compliment someone on
Component.
consistency of bayes estimator
crawl to
cremometer
cross referencing
Crusoean
dadaism
Decoction of Capejasmine and Fermented Soybean
Densovirinae
destoner
Diandranthus yunnanensis
disk finishing machine
ejaculatory ducts
ethnic drug
etorphine
expanded polystyrene pattern
fading on line-of-sight path
family sarcoscyphaceaes
fieldfare
figured bass
file player
flying somersault
food crop
Gerda
gimbaling
gymnothorax albimarginatus
h-have
handling intermittence time
hold deck
homoserine
hydrovane
immediate cash consideration
individual liberty
instruction set component
keratinocyte
kluging
Knowles, Cape
lewisii
living conditions
lola montezs
Manro
maul-und klauenseuche
monolithic device
mose
obtusatum
outdoorswomen
Pax Augusta
peripheral respiratory bronchiole
porology
poupe
profit and loss statement
Pseudodistichium
psychoperidol
quick-firing machine gun
quingestrone
resent
rhizocarpous
ribbon blade
sammar
sandalfoot
Schminke
SF (safety factor)
Snowdonia National Park
spiral oil press
stallions
statutory limitation
steam-air decoking method
stenode radiostat
storage batteries
student-
styrene polyvinyl cation resin
take the opportunity of
thermal meter
three feet race
timbaland
tiongson
Trajan's Bridge
Udor
uncappable
unconditioned reflexes
vehicle traffic
vena axillariss
vergina
vote by ballot
wormlike
wrongful declared cargo
yanira