单词:thickness of the roof insulation
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At the New California Academy of Sciences in San Franciscos Golden Gate Park, you can see all the colorful creatures youd expect to find inside a top-notch aquarium or museum, but its the outside of the building that truly makes it unique. It's as if
Walk through any town or village in the Faroe Islands, located between Iceland and Scotland, and it will be hard not to notice the green grass roofed houses on every street. A local historian says, because of the lack of natural building resources o
Alice: Hello, I'm Alice. Rob: And I'm Rob. Alice: And this is 6 Minute English! Weve had a special request from our listeners inLugano, Switzerland for a more complicated topic this week. Were talkingabout the structure of the brain, and how it could
As Hong Kong struggles to build an environmentally friendly city, one professor is studying ways to help cut carbon emissions and lower electricity usage by covering the city's rooftops with plants. Jim Chi Yung, a geography professor at the Universi
Walk through any town or village in the Faroe Islands, located between Iceland and Scotland, and it will be hard not to notice the green grass roofed houses on every street. A local historian says, because of the lack of natural building resources on
妊娠糖尿病与心脏疾病有关 WASHINGTON, March 12 (Xinhua) -- Women who develop gestational diabetes may face an increased risk of early heart disease later in life, even if they do not develop diabetes subsequent to their pregnancy, U.S. res