单词：direct sunlight
单词：direct sunlight 相关文章
What I saw was a great opportunity to provide computing technology in a much more efficient way. That was the core idea of what became Dell Computer Corporation, and it’s one that we’ve stuck with
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Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani
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You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively
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That's the difference 这就是区别所在 A teenager lost a contact lens while playing basketball in his driveway. yKV中国英语学习网 After a fruitless search, he told his mother the lens was nowhere to be found. Undaunted, she went outside a
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The wolf had yellow eyes and sharp teeth. Teddy snarled and barked. Annie rushed forward to grab thelittle dog. Suddenly the wolf stood up on its hind legs! Yikes! said Annie. She leaped back. Then she and Jack started to laugh. The fierce wolf was B
汪培珽儿童英文分级书单《神奇树屋》