[塑料] 偏二氯乙烯塑料

We use plastic wrap to protect our foods. We put our garbage in plastic bags or plastic cans. We sit on plastic chairs, play with plastic toys, drink from plastic cups, and wash our hair with shampoo from plastic bottles! Plastic does not grow in nat

发表于:2018-12-01 / 阅读(359) / 评论(0) 分类 英语专业四级听力50篇

> 08 新型塑胶制品的应用 DATE=3-1-01 TITLE=SCIENCE REPORT- Self-Healing Plastic BYLINE=Mario Ritter (Start at 59

发表于:2018-12-07 / 阅读(131) / 评论(0) 分类 科技之光

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(143) / 评论(0) 分类 VOA标准英语2014年(六月)

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(134) / 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(182) / 评论(0) 分类 2007年VOA标准英语(八月)

Finn: Hello, I'm Finn, welcome to 6 Minute English. With me in the studio today is Neil. Neil: Hi there, Finn. Finn: Hello Neil. Today we have a royal story about Catherine, Duchess of Cambridge - or as she is still often known - Kate Middleton. Neil

发表于:2019-01-07 / 阅读(141) / 评论(0) 分类 六分钟英语

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(124) / 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(142) / 评论(0) 分类 2013年VOA慢速英语(三)月

Bottles to Flake: Plastics Journey Continues They traveled hundreds of kilometers before today. Now begins the next leg of a journey that spans the entire globe. Welcome to one of the United States largest plastic recycling plants. On an average week

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2012年(六月)

Enviropreneur Seeks to Save the Environment, Empower Community enviropreneur变废为宝,拯救环境 NAIROBI Lorna Rutto, a former banker, is now an enviropreneur - turning plastic waste into furniture and fences. Rutto discusses the challenges face

发表于:2019-01-14 / 阅读(141) / 评论(0) 分类 VOA标准英语2014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(139) / 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(194) / 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(119) / 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(138) / 评论(0) 分类 自然百科2009年

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:2019-01-24 / 阅读(113) / 评论(0) 分类 听一分钟英文-P

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(134) / 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(148) / 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(148) / 评论(0) 分类 VOA常速英语2008年(二月)

They were at a deli in lower Manhattan. They ordered a ham sandwich with the works. The worker behind the counter was wearing plastic gloves. They watched him put ham, onion, tomato, and lettuce on each roll. He put the rolls on paper plates. He hand

发表于:2019-02-22 / 阅读(157) / 评论(0) 分类 英文短篇故事(纽约)

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(230) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
academic programs
accessory fruit
active-fund-management
ADR type A
aerial photography craft
andhra
areolic acid
back to you
bewets
bicluster
big'uns
Broderick Falls
bucket drive
Burquinol
butane nitrile
carcinoma ossificans
Celtis biondii
centralization of management
Chongkwang
clean-type bubble chamber
clod eliminator
closing apparatus of a spiracle
combing out
compression member
computer assistive devices
costeans
cowl-muscle
disty
dry bridge
egg meat culture-medium
electrocautery of nasal muccsa
enthalpy of formation
express car
fixed-period
follow-up survey
fossa glandis
functional aphonia
gards
gassy
gear milling cutter
germanium tetraiodide
gouvy
guilt-tripping
guydi
hang ups
head cabbage plants
hemispheroid
homoiohydric plant
horseshoe life buoy
hurdle work
inoculating crystal
intangible capital
interrupt in
Ka'ula
masonry bridge
medical infrared thermography unit
method of limit
methysticin
microvacuum
mimic-disconnecting switch
mistrace
MMCOA
mobilegas
monochrome broadcasting
multi-colour thermometry
Namonuito Atoll
noncontractors
notion of confidential interval
oesophagorrhagia
officially drawn sample
overhead wires
palladium-silver
pipecoline
pre position
r.w.b
Ratanpur
reactor thermal analysis
reflection modulation
rewrite command
rmes
road objective
RTFB
Saint Vitus dance
sensillum
side-dots
sounding-rod
ST_law-and-the-police_allowing-and-permitting
statement of mercantile funds and application
steam-power engineering
superficialized
sylvester stallone
thormbotonin
thysanomitrium nigrescens(mitt)broth
Tragulus Javanicus
transduction(zinder & lederberg 1952)
Unam-ni
unmanned launch operation
women-only
XOFF
zadik