单词：reflective insulation material
单词：reflective insulation material 相关文章
(woman) Thank you. It's great to see so many of you interested in this series on Survival in Outer Space. Please excuse the cameras - we're being videotaped for the local TV stations. Tonight I'm going to talk about the most basic aspect of survival
托福听力短文
13 Skyscrapers and Environment In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. Ecologists pointed out that a cluster of tall buildings in a
英语范文背诵20篇
In a landmark development within stem cell research, scientists say theyve used a cloning technique to make embryonic stem cells that match a patients DNA. The journal Nature highlights a study that shows the potential for using the technology to rep
2011年NPR美国国家公共电台10月
In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. 60年代后期，许多悲没人把注意力转向了环境问题，那些崭新的玻璃钢摩
英语听力小短文走遍全世界
From NPR News in Washington, Im Renita Jablonsky. President Obama is revising his health overhaul plan to add some Republican proposals. But as NPRs Julie Rovner reports, theyre not likely to win many new votes. Mr. Obama said the changes were prompt
2010年NPR美国国家公共电台3月
美国新晋说唱女歌手 Azealia Banks 变身大漠妖姬，带来超动感单曲《Heavy Metal And Reflective》！感觉棒极啦，飚车一族势不可挡，期待 Azealia Banks 更多更好的作品。 歌词： Fridgy froze kept, it's that f
英文最新流行歌曲
1. Toyota has announced it will recall more than 400,000 Prius and other hybrid vehicles around the globe to fix brake problems. This recall is the latest in a string of embarrassing safety problems at the world's largest automaker. This recall invol
美联社新闻一分钟2010(二月)
This is the VOA Special English Development Report. Today we bring you a new take on an old tale. It's the story of the three little pigs and the big bad wolf that blew down a house made of straw and one made of sticks. The only house left standing
VOA慢速英语2009年（十）月
Ecocradle serves the same purpose as traditional foams when used as a packaging material. Buying a product these days often means you are getting more than you bargained for. Unwrapping your latest purchase can leave the room strewn with the cardboar
VOA标准英语2010年(八)月
Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h
VOA标准英语2014年(七月)
Science and technology 科学技术 Astrochemistry 天体化学 The great test tube in the sky 空中的大试管 Space is one big chemistry set 宇宙是一个很大的化学装置 MOST people think of the empty space between the stars as being, wel
经济学人科技系列
Transcribednarrativesinwhichaneditor explicitlydelimitshisorherroleundoubtedlymay (40)beregardedasmoreauthenticandreflectiveofthe narrator’sthoughtinactionthanthoseedited worksthatfleshoutastatement
英文语法词汇
今天我们要学的词是uptick。 Uptick, 名词，意思是上升。 There has been an uptick in violent crimes in the past year, 过去一年里暴力犯罪有所上升。Local retailers expect to see a sales uptick in this year's holiday shoppi
英语每日一词
Animal leather alternatives like Polyurethane and PVC leather may have solved the fashion industry's animal cruelty problem, but they are not the most environmentally friendly solutions. Pi?atex a new leather-like material made from pineapple leaves
阅读空间
If you're a home gardener you may soon find that the pots you buy flowers and plants in are made from chicken feathers. Yes, tons of feathers that go to waste every year can now be transformed into plastics. Two Washington-area scientists are using f
VOA标准英语2010年(五)月
BEIJING, March 4 (Xinhuanet) -- Well-educated and well-paid single Chinese women were at the forefront of a boom in travel by the country's women in 2010. According to the 2010 Trend Report of Women's Travel, the amount of travel by Chinese women inc
英语新闻
今天我们要学的词是uptick。 Uptick, 名词，意思是上升。 There has been an uptick in violent crimes in the past year, 过去一年里暴力犯罪有所上升。Local retailers expect to see a sales uptick in this year's holiday shoppi
英语单词荟萃
Topic 1-24-Day-Long Shopping Spree of Double 11 Festival China's e-commerce giant Alibaba Group has announced that the Double 11 online shopping festival this year will be expanded to 24 days, not just the usual 24 hours. Why is the move? Whats new i
英语角-圆桌会议
Many houses in New Zealand are cold. Our traditional wooden house had no insulation. If you live in a house like that, you are paying for heat to escape from the ceiling, walls and under the floor. Insulation is made from material like wool or fibreg
新西兰英语